fixed CS

.php_cs.dist

@@ -5,26 +5,26 @@ if (!file_exists(__DIR__.'/src')) {
 }
 
 return PhpCsFixer\Config::create()
-    ->setRules(array(
+    ->setRules([
         '@Symfony' => true,
         '@Symfony:risky' => true,
         '@PHPUnit48Migration:risky' => true,
         'php_unit_no_expectation_annotation' => false, // part of `PHPUnitXYMigration:risky` ruleset, to be enabled when PHPUnit 4.x support will be dropped, as we don't want to rewrite exceptions handling twice
-        'array_syntax' => array('syntax' => 'short'),
+        'array_syntax' => ['syntax' => 'short'],
         'fopen_flags' => false,
         'ordered_imports' => true,
         'protected_to_private' => false,
         // Part of @Symfony:risky in PHP-CS-Fixer 2.13.0. To be removed from the config file once upgrading
-        'native_function_invocation' => array('include' => array('@compiler_optimized'), 'scope' => 'namespaced'),
+        'native_function_invocation' => ['include' => ['@compiler_optimized'], 'scope' => 'namespaced'],
         // Part of future @Symfony ruleset in PHP-CS-Fixer To be removed from the config file once upgrading
-        'phpdoc_types_order' => array('null_adjustment' => 'always_last', 'sort_algorithm' => 'none'),
-    ))
+        'phpdoc_types_order' => ['null_adjustment' => 'always_last', 'sort_algorithm' => 'none'],
+    ])
     ->setRiskyAllowed(true)
     ->setFinder(
         PhpCsFixer\Finder::create()
             ->in(__DIR__.'/src')
-            ->append(array(__FILE__))
-            ->exclude(array(
+            ->append([__FILE__])
+            ->exclude([
                 'Symfony/Bridge/ProxyManager/Tests/LazyProxy/PhpDumper/Fixtures',
                 // directories containing files with content that is autogenerated by `var_export`, which breaks CS in output code
                 'Symfony/Component/DependencyInjection/Tests/Fixtures',
@@ -40,7 +40,7 @@ return PhpCsFixer\Config::create()
                 'Symfony/Bundle/FrameworkBundle/Resources/views/Form',
                 // explicit trigger_error tests
                 'Symfony/Bridge/PhpUnit/Tests/DeprecationErrorHandler/',
-            ))
+            ])
             // Support for older PHPunit version
             ->notPath('Symfony/Bridge/PhpUnit/SymfonyTestsListener.php')
             // file content autogenerated by `var_export`

src/Symfony/Bridge/Doctrine/DependencyInjection/CompilerPass/RegisterEventListenersAndSubscribersPass.php

@@ -66,13 +66,13 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
 
         foreach ($taggedSubscribers as $taggedSubscriber) {
             list($id, $tag) = $taggedSubscriber;
-            $connections = isset($tag['connection']) ? array($tag['connection']) : array_keys($this->connections);
+            $connections = isset($tag['connection']) ? [$tag['connection']] : array_keys($this->connections);
             foreach ($connections as $con) {
                 if (!isset($this->connections[$con])) {
                     throw new RuntimeException(sprintf('The Doctrine connection "%s" referenced in service "%s" does not exist. Available connections names: %s', $con, $id, implode(', ', array_keys($this->connections))));
                 }
 
-                $this->getEventManagerDef($container, $con)->addMethodCall('addEventSubscriber', array(new Reference($id)));
+                $this->getEventManagerDef($container, $con)->addMethodCall('addEventSubscriber', [new Reference($id)]);
             }
         }
     }
@@ -81,7 +81,7 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
     {
         $listenerTag = $this->tagPrefix.'.event_listener';
         $taggedListeners = $this->findAndSortTags($listenerTag, $container);
-        $listenerRefs = array();
+        $listenerRefs = [];
 
         foreach ($taggedListeners as $taggedListener) {
             list($id, $tag) = $taggedListener;
@@ -89,7 +89,7 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
                 throw new InvalidArgumentException(sprintf('Doctrine event listener "%s" must specify the "event" attribute.', $id));
             }
 
-            $connections = isset($tag['connection']) ? array($tag['connection']) : array_keys($this->connections);
+            $connections = isset($tag['connection']) ? [$tag['connection']] : array_keys($this->connections);
             foreach ($connections as $con) {
                 if (!isset($this->connections[$con])) {
                     throw new RuntimeException(sprintf('The Doctrine connection "%s" referenced in service "%s" does not exist. Available connections names: %s', $con, $id, implode(', ', array_keys($this->connections))));
@@ -97,7 +97,7 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
                 $listenerRefs[$con][$id] = new Reference($id);
 
                 // we add one call per event per service so we have the correct order
-                $this->getEventManagerDef($container, $con)->addMethodCall('addEventListener', array(array($tag['event']), $id));
+                $this->getEventManagerDef($container, $con)->addMethodCall('addEventListener', [[$tag['event']], $id]);
             }
         }
 
@@ -135,12 +135,12 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
      */
     private function findAndSortTags($tagName, ContainerBuilder $container)
     {
-        $sortedTags = array();
+        $sortedTags = [];
 
         foreach ($container->findTaggedServiceIds($tagName, true) as $serviceId => $tags) {
             foreach ($tags as $attributes) {
                 $priority = isset($attributes['priority']) ? $attributes['priority'] : 0;
-                $sortedTags[$priority][] = array($serviceId, $attributes);
+                $sortedTags[$priority][] = [$serviceId, $attributes];
             }
         }
 

src/Symfony/Bridge/Doctrine/Form/DoctrineOrmTypeGuesser.php

@@ -26,7 +26,7 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
 {
     protected $registry;
 
-    private $cache = array();
+    private $cache = [];
 
     public function __construct(ManagerRegistry $registry)
     {
@@ -39,7 +39,7 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
     public function guessType($class, $property)
     {
         if (!$ret = $this->getMetadata($class)) {
-            return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', array(), Guess::LOW_CONFIDENCE);
+            return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::LOW_CONFIDENCE);
         }
 
         list($metadata, $name) = $ret;
@@ -48,45 +48,45 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
             $multiple = $metadata->isCollectionValuedAssociation($property);
             $mapping = $metadata->getAssociationMapping($property);
 
-            return new TypeGuess('Symfony\Bridge\Doctrine\Form\Type\EntityType', array('em' => $name, 'class' => $mapping['targetEntity'], 'multiple' => $multiple), Guess::HIGH_CONFIDENCE);
+            return new TypeGuess('Symfony\Bridge\Doctrine\Form\Type\EntityType', ['em' => $name, 'class' => $mapping['targetEntity'], 'multiple' => $multiple], Guess::HIGH_CONFIDENCE);
         }
 
         switch ($metadata->getTypeOfField($property)) {
             case Type::TARRAY:
             case Type::SIMPLE_ARRAY:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CollectionType', array(), Guess::MEDIUM_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CollectionType', [], Guess::MEDIUM_CONFIDENCE);
             case Type::BOOLEAN:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CheckboxType', array(), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CheckboxType', [], Guess::HIGH_CONFIDENCE);
             case Type::DATETIME:
             case Type::DATETIMETZ:
             case 'vardatetime':
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', array(), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', [], Guess::HIGH_CONFIDENCE);
             case 'datetime_immutable':
             case 'datetimetz_immutable':
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', array('input' => 'datetime_immutable'), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateTimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE);
             case 'dateinterval':
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateIntervalType', array(), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateIntervalType', [], Guess::HIGH_CONFIDENCE);
             case Type::DATE:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', array(), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', [], Guess::HIGH_CONFIDENCE);
             case 'date_immutable':
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', array('input' => 'datetime_immutable'), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\DateType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE);
             case Type::TIME:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', array(), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', [], Guess::HIGH_CONFIDENCE);
             case 'time_immutable':
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', array('input' => 'datetime_immutable'), Guess::HIGH_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TimeType', ['input' => 'datetime_immutable'], Guess::HIGH_CONFIDENCE);
             case Type::DECIMAL:
             case Type::FLOAT:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\NumberType', array(), Guess::MEDIUM_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\NumberType', [], Guess::MEDIUM_CONFIDENCE);
             case Type::INTEGER:
             case Type::BIGINT:
             case Type::SMALLINT:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\IntegerType', array(), Guess::MEDIUM_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\IntegerType', [], Guess::MEDIUM_CONFIDENCE);
             case Type::STRING:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', array(), Guess::MEDIUM_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::MEDIUM_CONFIDENCE);
             case Type::TEXT:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextareaType', array(), Guess::MEDIUM_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextareaType', [], Guess::MEDIUM_CONFIDENCE);
             default:
-                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', array(), Guess::LOW_CONFIDENCE);
+                return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\TextType', [], Guess::LOW_CONFIDENCE);
         }
     }
 
@@ -141,7 +141,7 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
                 return new ValueGuess($mapping['length'], Guess::HIGH_CONFIDENCE);
             }
 
-            if (\in_array($ret[0]->getTypeOfField($property), array(Type::DECIMAL, Type::FLOAT))) {
+            if (\in_array($ret[0]->getTypeOfField($property), [Type::DECIMAL, Type::FLOAT])) {
                 return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE);
             }
         }
@@ -154,7 +154,7 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
     {
         $ret = $this->getMetadata($class);
         if ($ret && isset($ret[0]->fieldMappings[$property]) && !$ret[0]->hasAssociation($property)) {
-            if (\in_array($ret[0]->getTypeOfField($property), array(Type::DECIMAL, Type::FLOAT))) {
+            if (\in_array($ret[0]->getTypeOfField($property), [Type::DECIMAL, Type::FLOAT])) {
                 return new ValueGuess(null, Guess::MEDIUM_CONFIDENCE);
             }
         }
@@ -172,7 +172,7 @@ class DoctrineOrmTypeGuesser implements FormTypeGuesserInterface
         $this->cache[$class] = null;
         foreach ($this->registry->getManagers() as $name => $em) {
             try {
-                return $this->cache[$class] = array($em->getClassMetadata($class), $name);
+                return $this->cache[$class] = [$em->getClassMetadata($class), $name];
             } catch (MappingException $e) {
                 // not an entity or mapped super class
             } catch (LegacyMappingException $e) {

src/Symfony/Bridge/Doctrine/Tests/DependencyInjection/CompilerPass/RegisterEventListenersAndSubscribersPassTest.php

@@ -46,7 +46,7 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
 
         $abstractDefinition = new Definition('stdClass');
         $abstractDefinition->setAbstract(true);
-        $abstractDefinition->addTag('doctrine.event_listener', array('event' => 'test'));
+        $abstractDefinition->addTag('doctrine.event_listener', ['event' => 'test']);
 
         $container->setDefinition('a', $abstractDefinition);
 
@@ -60,30 +60,30 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
         $container
             ->register('a', 'stdClass')
             ->setPublic(false)
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'bar',
-            ))
-            ->addTag('doctrine.event_listener', array(
+            ])
+            ->addTag('doctrine.event_listener', [
                 'event' => 'foo',
                 'priority' => -5,
-            ))
-            ->addTag('doctrine.event_listener', array(
+            ])
+            ->addTag('doctrine.event_listener', [
                 'event' => 'foo_bar',
                 'priority' => 3,
-            ))
+            ])
         ;
         $container
             ->register('b', 'stdClass')
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'foo',
-            ))
+            ])
         ;
         $container
             ->register('c', 'stdClass')
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'foo_bar',
                 'priority' => 4,
-            ))
+            ])
         ;
 
         $this->process($container);
@@ -91,24 +91,24 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
         $methodCalls = $eventManagerDef->getMethodCalls();
 
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('foo_bar'), 'c')),
-                array('addEventListener', array(array('foo_bar'), 'a')),
-                array('addEventListener', array(array('bar'), 'a')),
-                array('addEventListener', array(array('foo'), 'b')),
-                array('addEventListener', array(array('foo'), 'a')),
-            ),
+            [
+                ['addEventListener', [['foo_bar'], 'c']],
+                ['addEventListener', [['foo_bar'], 'a']],
+                ['addEventListener', [['bar'], 'a']],
+                ['addEventListener', [['foo'], 'b']],
+                ['addEventListener', [['foo'], 'a']],
+            ],
             $methodCalls
         );
 
         $serviceLocatorDef = $container->getDefinition((string) $eventManagerDef->getArgument(0));
         $this->assertSame(ServiceLocator::class, $serviceLocatorDef->getClass());
         $this->assertEquals(
-            array(
+            [
                 'c' => new ServiceClosureArgument(new Reference('c')),
                 'a' => new ServiceClosureArgument(new Reference('a')),
                 'b' => new ServiceClosureArgument(new Reference('b')),
-            ),
+            ],
             $serviceLocatorDef->getArgument(0)
         );
     }
@@ -119,25 +119,25 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
 
         $container
             ->register('a', 'stdClass')
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'onFlush',
-            ))
+            ])
         ;
 
         $container
             ->register('b', 'stdClass')
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'onFlush',
                 'connection' => 'default',
-            ))
+            ])
         ;
 
         $container
             ->register('c', 'stdClass')
-            ->addTag('doctrine.event_listener', array(
+            ->addTag('doctrine.event_listener', [
                 'event' => 'onFlush',
                 'connection' => 'second',
-            ))
+            ])
         ;
 
         $this->process($container);
@@ -146,40 +146,40 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
 
         // first connection
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('onFlush'), 'a')),
-                array('addEventListener', array(array('onFlush'), 'b')),
-            ),
+            [
+                ['addEventListener', [['onFlush'], 'a']],
+                ['addEventListener', [['onFlush'], 'b']],
+            ],
             $eventManagerDef->getMethodCalls()
         );
 
         $serviceLocatorDef = $container->getDefinition((string) $eventManagerDef->getArgument(0));
         $this->assertSame(ServiceLocator::class, $serviceLocatorDef->getClass());
         $this->assertEquals(
-            array(
+            [
                 'a' => new ServiceClosureArgument(new Reference('a')),
                 'b' => new ServiceClosureArgument(new Reference('b')),
-            ),
+            ],
             $serviceLocatorDef->getArgument(0)
         );
 
         // second connection
         $secondEventManagerDef = $container->getDefinition('doctrine.dbal.second_connection.event_manager');
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('onFlush'), 'a')),
-                array('addEventListener', array(array('onFlush'), 'c')),
-            ),
+            [
+                ['addEventListener', [['onFlush'], 'a']],
+                ['addEventListener', [['onFlush'], 'c']],
+            ],
             $secondEventManagerDef->getMethodCalls()
         );
 
         $serviceLocatorDef = $container->getDefinition((string) $secondEventManagerDef->getArgument(0));
         $this->assertSame(ServiceLocator::class, $serviceLocatorDef->getClass());
         $this->assertEquals(
-            array(
+            [
                 'a' => new ServiceClosureArgument(new Reference('a')),
                 'c' => new ServiceClosureArgument(new Reference('c')),
-            ),
+            ],
             $serviceLocatorDef->getArgument(0)
         );
     }
@@ -190,42 +190,42 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
 
         $container
             ->register('a', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'event' => 'onFlush',
-            ))
+            ])
         ;
 
         $container
             ->register('b', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'event' => 'onFlush',
                 'connection' => 'default',
-            ))
+            ])
         ;
 
         $container
             ->register('c', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'event' => 'onFlush',
                 'connection' => 'second',
-            ))
+            ])
         ;
 
         $this->process($container);
 
         $this->assertEquals(
-            array(
-                array('addEventSubscriber', array(new Reference('a'))),
-                array('addEventSubscriber', array(new Reference('b'))),
-            ),
+            [
+                ['addEventSubscriber', [new Reference('a')]],
+                ['addEventSubscriber', [new Reference('b')]],
+            ],
             $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls()
         );
 
         $this->assertEquals(
-            array(
-                array('addEventSubscriber', array(new Reference('a'))),
-                array('addEventSubscriber', array(new Reference('c'))),
-            ),
+            [
+                ['addEventSubscriber', [new Reference('a')]],
+                ['addEventSubscriber', [new Reference('c')]],
+            ],
             $container->getDefinition('doctrine.dbal.second_connection.event_manager')->getMethodCalls()
         );
     }
@@ -240,39 +240,39 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
         ;
         $container
             ->register('b', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'priority' => 5,
-            ))
+            ])
         ;
         $container
             ->register('c', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'priority' => 10,
-            ))
+            ])
         ;
         $container
             ->register('d', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'priority' => 10,
-            ))
+            ])
         ;
         $container
             ->register('e', 'stdClass')
-            ->addTag('doctrine.event_subscriber', array(
+            ->addTag('doctrine.event_subscriber', [
                 'priority' => 10,
-            ))
+            ])
         ;
 
         $this->process($container);
 
         $this->assertEquals(
-            array(
-                array('addEventSubscriber', array(new Reference('c'))),
-                array('addEventSubscriber', array(new Reference('d'))),
-                array('addEventSubscriber', array(new Reference('e'))),
-                array('addEventSubscriber', array(new Reference('b'))),
-                array('addEventSubscriber', array(new Reference('a'))),
-            ),
+            [
+                ['addEventSubscriber', [new Reference('c')]],
+                ['addEventSubscriber', [new Reference('d')]],
+                ['addEventSubscriber', [new Reference('e')]],
+                ['addEventSubscriber', [new Reference('b')]],
+                ['addEventSubscriber', [new Reference('a')]],
+            ],
             $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls()
         );
     }
@@ -283,9 +283,9 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
 
         $this->process($container);
 
-        $this->assertEquals(array(), $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls());
+        $this->assertEquals([], $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls());
 
-        $this->assertEquals(array(), $container->getDefinition('doctrine.dbal.second_connection.event_manager')->getMethodCalls());
+        $this->assertEquals([], $container->getDefinition('doctrine.dbal.second_connection.event_manager')->getMethodCalls());
     }
 
     private function process(ContainerBuilder $container)
@@ -298,7 +298,7 @@ class RegisterEventListenersAndSubscribersPassTest extends TestCase
     {
         $container = new ContainerBuilder();
 
-        $connections = array('default' => 'doctrine.dbal.default_connection');
+        $connections = ['default' => 'doctrine.dbal.default_connection'];
 
         $container->register('doctrine.dbal.default_connection.event_manager', 'stdClass')
             ->addArgument(new Reference('service_container'));

src/Symfony/Bridge/Doctrine/Tests/DependencyInjection/DoctrineExtensionTest.php

@@ -32,13 +32,13 @@ class DoctrineExtensionTest extends TestCase
 
         $this->extension = $this
             ->getMockBuilder('Symfony\Bridge\Doctrine\DependencyInjection\AbstractDoctrineExtension')
-            ->setMethods(array(
+            ->setMethods([
                 'getMappingResourceConfigDirectory',
                 'getObjectManagerElementName',
                 'getMappingObjectDefaultName',
                 'getMappingResourceExtension',
                 'load',
-            ))
+            ])
             ->getMock()
         ;
 
@@ -54,19 +54,19 @@ class DoctrineExtensionTest extends TestCase
      */
     public function testFixManagersAutoMappingsWithTwoAutomappings()
     {
-        $emConfigs = array(
-            'em1' => array(
+        $emConfigs = [
+            'em1' => [
                 'auto_mapping' => true,
-            ),
-            'em2' => array(
+            ],
+            'em2' => [
                 'auto_mapping' => true,
-            ),
-        );
+            ],
+        ];
 
-        $bundles = array(
+        $bundles = [
             'FirstBundle' => 'My\FirstBundle',
             'SecondBundle' => 'My\SecondBundle',
-        );
+        ];
 
         $reflection = new \ReflectionClass(\get_class($this->extension));
         $method = $reflection->getMethod('fixManagersAutoMappings');
@@ -77,69 +77,69 @@ class DoctrineExtensionTest extends TestCase
 
     public function getAutomappingData()
     {
-        return array(
-            array(
-                array( // no auto mapping on em1
+        return [
+            [
+                [ // no auto mapping on em1
                     'auto_mapping' => false,
-                ),
-                array( // no auto mapping on em2
+                ],
+                [ // no auto mapping on em2
                     'auto_mapping' => false,
-                ),
-                array(),
-                array(),
-            ),
-            array(
-                array( // no auto mapping on em1
+                ],
+                [],
+                [],
+            ],
+            [
+                [ // no auto mapping on em1
                     'auto_mapping' => false,
-                ),
-                array( // auto mapping enabled on em2
+                ],
+                [ // auto mapping enabled on em2
                     'auto_mapping' => true,
-                ),
-                array(),
-                array(
-                    'mappings' => array(
-                        'FirstBundle' => array(
+                ],
+                [],
+                [
+                    'mappings' => [
+                        'FirstBundle' => [
                             'mapping' => true,
                             'is_bundle' => true,
-                        ),
-                        'SecondBundle' => array(
+                        ],
+                        'SecondBundle' => [
                             'mapping' => true,
                             'is_bundle' => true,
-                        ),
-                    ),
-                ),
-            ),
-            array(
-                array( // no auto mapping on em1, but it defines SecondBundle as own
+                        ],
+                    ],
+                ],
+            ],
+            [
+                [ // no auto mapping on em1, but it defines SecondBundle as own
                     'auto_mapping' => false,
-                    'mappings' => array(
-                        'SecondBundle' => array(
+                    'mappings' => [
+                        'SecondBundle' => [
                             'mapping' => true,
                             'is_bundle' => true,
-                        ),
-                    ),
-                ),
-                array( // auto mapping enabled on em2
+                        ],
+                    ],
+                ],
+                [ // auto mapping enabled on em2
                     'auto_mapping' => true,
-                ),
-                array(
-                    'mappings' => array(
-                        'SecondBundle' => array(
+                ],
+                [
+                    'mappings' => [
+                        'SecondBundle' => [
                             'mapping' => true,
                             'is_bundle' => true,
-                        ),
-                    ),
-                ),
-                array(
-                    'mappings' => array(
-                        'FirstBundle' => array(
+                        ],
+                    ],
+                ],
+                [
+                    'mappings' => [
+                        'FirstBundle' => [
                             'mapping' => true,
                             'is_bundle' => true,
-                        ),
-                    ),
-                ),
-            ),
-        );
+                        ],
+                    ],
+                ],
+            ],
+        ];
     }
 
     /**
@@ -147,15 +147,15 @@ class DoctrineExtensionTest extends TestCase
      */
     public function testFixManagersAutoMappings(array $originalEm1, array $originalEm2, array $expectedEm1, array $expectedEm2)
     {
-        $emConfigs = array(
+        $emConfigs = [
             'em1' => $originalEm1,
             'em2' => $originalEm2,
-        );
+        ];
 
-        $bundles = array(
+        $bundles = [
             'FirstBundle' => 'My\FirstBundle',
             'SecondBundle' => 'My\SecondBundle',
-        );
+        ];
 
         $reflection = new \ReflectionClass(\get_class($this->extension));
         $method = $reflection->getMethod('fixManagersAutoMappings');
@@ -163,39 +163,39 @@ class DoctrineExtensionTest extends TestCase
 
         $newEmConfigs = $method->invoke($this->extension, $emConfigs, $bundles);
 
-        $this->assertEquals($newEmConfigs['em1'], array_merge(array(
+        $this->assertEquals($newEmConfigs['em1'], array_merge([
             'auto_mapping' => false,
-        ), $expectedEm1));
-        $this->assertEquals($newEmConfigs['em2'], array_merge(array(
+        ], $expectedEm1));
+        $this->assertEquals($newEmConfigs['em2'], array_merge([
             'auto_mapping' => false,
-        ), $expectedEm2));
+        ], $expectedEm2));
     }
 
     public function providerBasicDrivers()
     {
-        return array(
-            array('doctrine.orm.cache.apc.class',       array('type' => 'apc')),
-            array('doctrine.orm.cache.apcu.class',      array('type' => 'apcu')),
-            array('doctrine.orm.cache.array.class',     array('type' => 'array')),
-            array('doctrine.orm.cache.xcache.class',    array('type' => 'xcache')),
-            array('doctrine.orm.cache.wincache.class',  array('type' => 'wincache')),
-            array('doctrine.orm.cache.zenddata.class',  array('type' => 'zenddata')),
-            array('doctrine.orm.cache.redis.class',     array('type' => 'redis'),     array('setRedis')),
-            array('doctrine.orm.cache.memcached.class', array('type' => 'memcached'), array('setMemcached')),
-        );
+        return [
+            ['doctrine.orm.cache.apc.class',       ['type' => 'apc']],
+            ['doctrine.orm.cache.apcu.class',      ['type' => 'apcu']],
+            ['doctrine.orm.cache.array.class',     ['type' => 'array']],
+            ['doctrine.orm.cache.xcache.class',    ['type' => 'xcache']],
+            ['doctrine.orm.cache.wincache.class',  ['type' => 'wincache']],
+            ['doctrine.orm.cache.zenddata.class',  ['type' => 'zenddata']],
+            ['doctrine.orm.cache.redis.class',     ['type' => 'redis'],     ['setRedis']],
+            ['doctrine.orm.cache.memcached.class', ['type' => 'memcached'], ['setMemcached']],
+        ];
     }
 
     /**
      * @dataProvider providerBasicDrivers
      */
-    public function testLoadBasicCacheDriver(string $class, array $config, array $expectedCalls = array())
+    public function testLoadBasicCacheDriver(string $class, array $config, array $expectedCalls = [])
     {
         $container = $this->createContainer();
         $cacheName = 'metadata_cache';
-        $objectManager = array(
+        $objectManager = [
             'name' => 'default',
             'metadata_cache_driver' => $config,
-        );
+        ];
 
         $this->invokeLoadCacheDriver($objectManager, $container, $cacheName);
 
@@ -219,13 +219,13 @@ class DoctrineExtensionTest extends TestCase
         $cacheName = 'metadata_cache';
         $container = $this->createContainer();
         $definition = new Definition('%doctrine.orm.cache.apc.class%');
-        $objectManager = array(
+        $objectManager = [
             'name' => 'default',
-            'metadata_cache_driver' => array(
+            'metadata_cache_driver' => [
                 'type' => 'service',
                 'id' => 'service_driver',
-            ),
-        );
+            ],
+        ];
 
         $container->setDefinition('service_driver', $definition);
 
@@ -242,12 +242,12 @@ class DoctrineExtensionTest extends TestCase
     {
         $cacheName = 'metadata_cache';
         $container = $this->createContainer();
-        $objectManager = array(
+        $objectManager = [
             'name' => 'default',
-            'metadata_cache_driver' => array(
+            'metadata_cache_driver' => [
                 'type' => 'unrecognized_type',
-            ),
-        );
+            ],
+        ];
 
         $this->invokeLoadCacheDriver($objectManager, $container, $cacheName);
     }
@@ -258,19 +258,19 @@ class DoctrineExtensionTest extends TestCase
 
         $method->setAccessible(true);
 
-        $method->invokeArgs($this->extension, array($objectManager, $container, $cacheName));
+        $method->invokeArgs($this->extension, [$objectManager, $container, $cacheName]);
     }
 
     /**
      * @return \Symfony\Component\DependencyInjection\ContainerBuilder
      */
-    protected function createContainer(array $data = array())
+    protected function createContainer(array $data = [])
     {
-        return new ContainerBuilder(new ParameterBag(array_merge(array(
-            'kernel.bundles' => array('FrameworkBundle' => 'Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle'),
+        return new ContainerBuilder(new ParameterBag(array_merge([
+            'kernel.bundles' => ['FrameworkBundle' => 'Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle'],
             'kernel.cache_dir' => __DIR__,
             'kernel.container_class' => 'kernel',
             'kernel.project_dir' => __DIR__,
-        ), $data)));
+        ], $data)));
     }
 }

src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php

@@ -25,8 +25,8 @@ class DoctrineExtractorTest extends TestCase
 {
     private function createExtractor(bool $legacy = false)
     {
-        $config = Setup::createAnnotationMetadataConfiguration(array(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures'), true);
-        $entityManager = EntityManager::create(array('driver' => 'pdo_sqlite'), $config);
+        $config = Setup::createAnnotationMetadataConfiguration([__DIR__.\DIRECTORY_SEPARATOR.'Fixtures'], true);
+        $entityManager = EntityManager::create(['driver' => 'pdo_sqlite'], $config);
 
         if (!DBALType::hasType('foo')) {
             DBALType::addType('foo', 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineFooType');
@@ -49,7 +49,7 @@ class DoctrineExtractorTest extends TestCase
     private function doTestGetProperties(bool $legacy)
     {
         $this->assertEquals(
-             array(
+             [
                 'id',
                 'guid',
                 'time',
@@ -67,7 +67,7 @@ class DoctrineExtractorTest extends TestCase
                 'bar',
                 'indexedBar',
                 'indexedFoo',
-            ),
+            ],
             $this->createExtractor($legacy)->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy')
         );
     }
@@ -89,10 +89,10 @@ class DoctrineExtractorTest extends TestCase
         }
 
         $this->assertEquals(
-            array(
+            [
                 'id',
                 'embedded',
-            ),
+            ],
             $this->createExtractor($legacy)->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineWithEmbedded')
         );
     }
@@ -115,7 +115,7 @@ class DoctrineExtractorTest extends TestCase
 
     private function doTestExtract(bool $legacy, $property, array $type = null)
     {
-        $this->assertEquals($type, $this->createExtractor($legacy)->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, array()));
+        $this->assertEquals($type, $this->createExtractor($legacy)->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, []));
     }
 
     public function testExtractWithEmbedded()
@@ -134,16 +134,16 @@ class DoctrineExtractorTest extends TestCase
             $this->markTestSkipped('@Embedded is not available in Doctrine ORM lower than 2.5.');
         }
 
-        $expectedTypes = array(new Type(
+        $expectedTypes = [new Type(
             Type::BUILTIN_TYPE_OBJECT,
             false,
             'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineEmbeddable'
-        ));
+        )];
 
         $actualTypes = $this->createExtractor($legacy)->getTypes(
             'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineWithEmbedded',
             'embedded',
-            array()
+            []
         );
 
         $this->assertEquals($expectedTypes, $actualTypes);
@@ -151,47 +151,47 @@ class DoctrineExtractorTest extends TestCase
 
     public function typesProvider()
     {
-        return array(
-            array('id', array(new Type(Type::BUILTIN_TYPE_INT))),
-            array('guid', array(new Type(Type::BUILTIN_TYPE_STRING))),
-            array('bigint', array(new Type(Type::BUILTIN_TYPE_STRING))),
-            array('time', array(new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTime'))),
-            array('timeImmutable', array(new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTimeImmutable'))),
-            array('dateInterval', array(new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateInterval'))),
-            array('float', array(new Type(Type::BUILTIN_TYPE_FLOAT))),
-            array('decimal', array(new Type(Type::BUILTIN_TYPE_STRING))),
-            array('bool', array(new Type(Type::BUILTIN_TYPE_BOOL))),
-            array('binary', array(new Type(Type::BUILTIN_TYPE_RESOURCE))),
-            array('json', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true))),
-            array('foo', array(new Type(Type::BUILTIN_TYPE_OBJECT, true, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation'))),
-            array('bar', array(new Type(
+        return [
+            ['id', [new Type(Type::BUILTIN_TYPE_INT)]],
+            ['guid', [new Type(Type::BUILTIN_TYPE_STRING)]],
+            ['bigint', [new Type(Type::BUILTIN_TYPE_STRING)]],
+            ['time', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTime')]],
+            ['timeImmutable', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateTimeImmutable')]],
+            ['dateInterval', [new Type(Type::BUILTIN_TYPE_OBJECT, false, 'DateInterval')]],
+            ['float', [new Type(Type::BUILTIN_TYPE_FLOAT)]],
+            ['decimal', [new Type(Type::BUILTIN_TYPE_STRING)]],
+            ['bool', [new Type(Type::BUILTIN_TYPE_BOOL)]],
+            ['binary', [new Type(Type::BUILTIN_TYPE_RESOURCE)]],
+            ['json', [new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true)]],
+            ['foo', [new Type(Type::BUILTIN_TYPE_OBJECT, true, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation')]],
+            ['bar', [new Type(
                 Type::BUILTIN_TYPE_OBJECT,
                 false,
                 'Doctrine\Common\Collections\Collection',
                 true,
                 new Type(Type::BUILTIN_TYPE_INT),
                 new Type(Type::BUILTIN_TYPE_OBJECT, false, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation')
-            ))),
-            array('indexedBar', array(new Type(
+            )]],
+            ['indexedBar', [new Type(
                 Type::BUILTIN_TYPE_OBJECT,
                 false,
                 'Doctrine\Common\Collections\Collection',
                 true,
                 new Type(Type::BUILTIN_TYPE_STRING),
                 new Type(Type::BUILTIN_TYPE_OBJECT, false, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation')
-            ))),
-            array('indexedFoo', array(new Type(
+            )]],
+            ['indexedFoo', [new Type(
                 Type::BUILTIN_TYPE_OBJECT,
                 false,
                 'Doctrine\Common\Collections\Collection',
                 true,
                 new Type(Type::BUILTIN_TYPE_STRING),
                 new Type(Type::BUILTIN_TYPE_OBJECT, false, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation')
-            ))),
-            array('simpleArray', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)))),
-            array('customFoo', null),
-            array('notMapped', null),
-        );
+            )]],
+            ['simpleArray', [new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING))]],
+            ['customFoo', null],
+            ['notMapped', null],
+        ];
     }
 
     public function testGetPropertiesCatchException()

src/Symfony/Bridge/Monolog/Logger.php

@@ -36,7 +36,7 @@ class Logger extends BaseLogger implements DebugLoggerInterface, ResetInterface
             return $logger->getLogs(...\func_get_args());
         }
 
-        return array();
+        return [];
     }
 
     /**

src/Symfony/Bridge/Monolog/Tests/LoggerTest.php

@@ -22,16 +22,16 @@ class LoggerTest extends TestCase
     public function testGetLogsWithoutDebugProcessor()
     {
         $handler = new TestHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $logger->error('error message');
-        $this->assertSame(array(), $logger->getLogs());
+        $this->assertSame([], $logger->getLogs());
     }
 
     public function testCountErrorsWithoutDebugProcessor()
     {
         $handler = new TestHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $logger->error('error message');
         $this->assertSame(0, $logger->countErrors());
@@ -41,7 +41,7 @@ class LoggerTest extends TestCase
     {
         $handler = new TestHandler();
         $processor = new DebugProcessor();
-        $logger = new Logger(__METHOD__, array($handler), array($processor));
+        $logger = new Logger(__METHOD__, [$handler], [$processor]);
 
         $logger->error('error message');
         $this->assertCount(1, $logger->getLogs());
@@ -51,7 +51,7 @@ class LoggerTest extends TestCase
     {
         $handler = new TestHandler();
         $processor = new DebugProcessor();
-        $logger = new Logger(__METHOD__, array($handler), array($processor));
+        $logger = new Logger(__METHOD__, [$handler], [$processor]);
 
         $logger->debug('test message');
         $logger->info('test message');
@@ -69,7 +69,7 @@ class LoggerTest extends TestCase
     public function testGetLogsWithDebugProcessor2()
     {
         $handler = new TestHandler();
-        $logger = new Logger('test', array($handler));
+        $logger = new Logger('test', [$handler]);
         $logger->pushProcessor(new DebugProcessor());
 
         $logger->info('test');
@@ -88,7 +88,7 @@ class LoggerTest extends TestCase
         $processor->expects($this->once())->method('countErrors')->with($request);
 
         $handler = new TestHandler();
-        $logger = new Logger('test', array($handler));
+        $logger = new Logger('test', [$handler]);
         $logger->pushProcessor($processor);
 
         $logger->getLogs($request);
@@ -98,7 +98,7 @@ class LoggerTest extends TestCase
     public function testClear()
     {
         $handler = new TestHandler();
-        $logger = new Logger('test', array($handler));
+        $logger = new Logger('test', [$handler]);
         $logger->pushProcessor(new DebugProcessor());
 
         $logger->info('test');

src/Symfony/Bridge/ProxyManager/Tests/LazyProxy/PhpDumper/ProxyDumperTest.php

@@ -94,18 +94,18 @@ class ProxyDumperTest extends TestCase
 
     public function getPrivatePublicDefinitions()
     {
-        return array(
-            array(
+        return [
+            [
                 (new Definition(__CLASS__))
                     ->setPublic(false),
                 'privates',
-            ),
-            array(
+            ],
+            [
                 (new Definition(__CLASS__))
                     ->setPublic(true),
                 'services',
-            ),
-        );
+            ],
+        ];
     }
 
     /**
@@ -125,8 +125,8 @@ class ProxyDumperTest extends TestCase
         $definition = new Definition($class);
 
         $definition->setLazy(true);
-        $definition->addTag('proxy', array('interface' => DummyInterface::class));
-        $definition->addTag('proxy', array('interface' => SunnyInterface::class));
+        $definition->addTag('proxy', ['interface' => DummyInterface::class]);
+        $definition->addTag('proxy', ['interface' => SunnyInterface::class]);
 
         $implem = "<?php\n\n".$this->dumper->getProxyCode($definition);
         $factory = $this->dumper->getProxyFactoryCode($definition, 'foo', '$this->getFooService(false)');
@@ -179,12 +179,12 @@ EOPHP;
      */
     public function getProxyCandidates()
     {
-        $definitions = array(
-            array(new Definition(__CLASS__), true),
-            array(new Definition('stdClass'), true),
-            array(new Definition(uniqid('foo', true)), false),
-            array(new Definition(), false),
-        );
+        $definitions = [
+            [new Definition(__CLASS__), true],
+            [new Definition('stdClass'), true],
+            [new Definition(uniqid('foo', true)), false],
+            [new Definition(), false],
+        ];
 
         array_map(
             function ($definition) {

src/Symfony/Bridge/Twig/Command/DebugCommand.php

@@ -37,7 +37,7 @@ class DebugCommand extends Command
     private $twigDefaultPath;
     private $rootDir;
 
-    public function __construct(Environment $twig, string $projectDir = null, array $bundlesMetadata = array(), string $twigDefaultPath = null, string $rootDir = null)
+    public function __construct(Environment $twig, string $projectDir = null, array $bundlesMetadata = [], string $twigDefaultPath = null, string $rootDir = null)
     {
         parent::__construct();
 
@@ -51,11 +51,11 @@ class DebugCommand extends Command
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('name', InputArgument::OPTIONAL, 'The template name'),
                 new InputOption('filter', null, InputOption::VALUE_REQUIRED, 'Show details for all entries matching this filter'),
                 new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (text or json)', 'text'),
-            ))
+            ])
             ->setDescription('Shows a list of twig functions, filters, globals and tests')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command outputs a list of twig functions,
@@ -115,11 +115,11 @@ EOF
                 $io->listing($files);
             }
         } else {
-            $alternatives = array();
+            $alternatives = [];
 
             if ($paths) {
-                $shortnames = array();
-                $dirs = array();
+                $shortnames = [];
+                $dirs = [];
                 foreach (current($paths) as $path) {
                     $dirs[] = $this->isAbsolutePath($path) ? $path : $this->projectDir.'/'.$path;
                 }
@@ -141,9 +141,9 @@ EOF
 
         $io->section('Configured Paths');
         if ($paths) {
-            $io->table(array('Namespace', 'Paths'), $this->buildTableRows($paths));
+            $io->table(['Namespace', 'Paths'], $this->buildTableRows($paths));
         } else {
-            $alternatives = array();
+            $alternatives = [];
             $namespace = $this->parseTemplateName($name)[0];
 
             if (FilesystemLoader::MAIN_NAMESPACE === $namespace) {
@@ -159,7 +159,7 @@ EOF
             $this->error($io, $message, $alternatives);
 
             if (!$alternatives && $paths = $this->getLoaderPaths()) {
-                $io->table(array('Namespace', 'Paths'), $this->buildTableRows($paths));
+                $io->table(['Namespace', 'Paths'], $this->buildTableRows($paths));
             }
         }
     }
@@ -184,9 +184,9 @@ EOF
 
     private function displayGeneralText(SymfonyStyle $io, string $filter = null)
     {
-        $types = array('functions', 'filters', 'tests', 'globals');
+        $types = ['functions', 'filters', 'tests', 'globals'];
         foreach ($types as $index => $type) {
-            $items = array();
+            $items = [];
             foreach ($this->twig->{'get'.ucfirst($type)}() as $name => $entity) {
                 if (!$filter || false !== strpos($name, $filter)) {
                     $items[$name] = $name.$this->getPrettyMetadata($type, $entity);
@@ -205,7 +205,7 @@ EOF
 
         if (!$filter && $paths = $this->getLoaderPaths()) {
             $io->section('Loader Paths');
-            $io->table(array('Namespace', 'Paths'), $this->buildTableRows($paths));
+            $io->table(['Namespace', 'Paths'], $this->buildTableRows($paths));
         }
 
         if ($wrongBundles = $this->findWrongBundleOverrides()) {
@@ -217,8 +217,8 @@ EOF
 
     private function displayGeneralJson(SymfonyStyle $io, $filter)
     {
-        $types = array('functions', 'filters', 'tests', 'globals');
-        $data = array();
+        $types = ['functions', 'filters', 'tests', 'globals'];
+        $data = [];
         foreach ($types as $type) {
             foreach ($this->twig->{'get'.ucfirst($type)}() as $name => $entity) {
                 if (!$filter || false !== strpos($name, $filter)) {
@@ -245,15 +245,15 @@ EOF
     {
         /** @var FilesystemLoader $loader */
         $loader = $this->twig->getLoader();
-        $loaderPaths = array();
+        $loaderPaths = [];
         $namespaces = $loader->getNamespaces();
         if (null !== $name) {
             $namespace = $this->parseTemplateName($name)[0];
-            $namespaces = array_intersect(array($namespace), $namespaces);
+            $namespaces = array_intersect([$namespace], $namespaces);
         }
 
         foreach ($namespaces as $namespace) {
-            $paths = array_map(array($this, 'getRelativePath'), $loader->getPaths($namespace));
+            $paths = array_map([$this, 'getRelativePath'], $loader->getPaths($namespace));
 
             if (FilesystemLoader::MAIN_NAMESPACE === $namespace) {
                 $namespace = '(None)';
@@ -357,8 +357,8 @@ EOF
 
     private function findWrongBundleOverrides(): array
     {
-        $alternatives = array();
-        $bundleNames = array();
+        $alternatives = [];
+        $bundleNames = [];
 
         if ($this->rootDir && $this->projectDir) {
             $folders = glob($this->rootDir.'/Resources/*/views', GLOB_ONLYDIR);
@@ -391,7 +391,7 @@ EOF
         }
 
         if ($notFoundBundles = array_diff_key($bundleNames, $this->bundlesMetadata)) {
-            $alternatives = array();
+            $alternatives = [];
             foreach ($notFoundBundles as $notFoundBundle => $path) {
                 $alternatives[$path] = $this->findAlternatives($notFoundBundle, array_keys($this->bundlesMetadata));
             }
@@ -402,7 +402,7 @@ EOF
 
     private function buildWarningMessages(array $wrongBundles): array
     {
-        $messages = array();
+        $messages = [];
         foreach ($wrongBundles as $path => $alternatives) {
             $message = sprintf('Path "%s" not matching any bundle found', $path);
             if ($alternatives) {
@@ -421,7 +421,7 @@ EOF
         return $messages;
     }
 
-    private function error(SymfonyStyle $io, string $message, array $alternatives = array()): void
+    private function error(SymfonyStyle $io, string $message, array $alternatives = []): void
     {
         if ($alternatives) {
             if (1 === \count($alternatives)) {
@@ -439,7 +439,7 @@ EOF
     {
         /** @var FilesystemLoader $loader */
         $loader = $this->twig->getLoader();
-        $files = array();
+        $files = [];
         list($namespace, $shortname) = $this->parseTemplateName($name);
 
         foreach ($loader->getPaths($namespace) as $path) {
@@ -470,29 +470,29 @@ EOF
             $namespace = substr($name, 1, $pos - 1);
             $shortname = substr($name, $pos + 1);
 
-            return array($namespace, $shortname);
+            return [$namespace, $shortname];
         }
 
-        return array($default, $name);
+        return [$default, $name];
     }
 
     private function buildTableRows(array $loaderPaths): array
     {
-        $rows = array();
+        $rows = [];
         $firstNamespace = true;
         $prevHasSeparator = false;
 
         foreach ($loaderPaths as $namespace => $paths) {
             if (!$firstNamespace && !$prevHasSeparator && \count($paths) > 1) {
-                $rows[] = array('', '');
+                $rows[] = ['', ''];
             }
             $firstNamespace = false;
             foreach ($paths as $path) {
-                $rows[] = array($namespace, $path.\DIRECTORY_SEPARATOR);
+                $rows[] = [$namespace, $path.\DIRECTORY_SEPARATOR];
                 $namespace = '';
             }
             if (\count($paths) > 1) {
-                $rows[] = array('', '');
+                $rows[] = ['', ''];
                 $prevHasSeparator = true;
             } else {
                 $prevHasSeparator = false;
@@ -507,7 +507,7 @@ EOF
 
     private function findAlternatives(string $name, array $collection): array
     {
-        $alternatives = array();
+        $alternatives = [];
         foreach ($collection as $item) {
             $lev = levenshtein($name, $item);
             if ($lev <= \strlen($name) / 3 || false !== strpos($item, $name)) {

src/Symfony/Bridge/Twig/Extension/CodeExtension.php

@@ -43,18 +43,18 @@ class CodeExtension extends AbstractExtension
      */
     public function getFilters()
     {
-        return array(
-            new TwigFilter('abbr_class', array($this, 'abbrClass'), array('is_safe' => array('html'))),
-            new TwigFilter('abbr_method', array($this, 'abbrMethod'), array('is_safe' => array('html'))),
-            new TwigFilter('format_args', array($this, 'formatArgs'), array('is_safe' => array('html'))),
-            new TwigFilter('format_args_as_text', array($this, 'formatArgsAsText')),
-            new TwigFilter('file_excerpt', array($this, 'fileExcerpt'), array('is_safe' => array('html'))),
-            new TwigFilter('format_file', array($this, 'formatFile'), array('is_safe' => array('html'))),
-            new TwigFilter('format_file_from_text', array($this, 'formatFileFromText'), array('is_safe' => array('html'))),
-            new TwigFilter('format_log_message', array($this, 'formatLogMessage'), array('is_safe' => array('html'))),
-            new TwigFilter('file_link', array($this, 'getFileLink')),
-            new TwigFilter('file_relative', array($this, 'getFileRelative')),
-        );
+        return [
+            new TwigFilter('abbr_class', [$this, 'abbrClass'], ['is_safe' => ['html']]),
+            new TwigFilter('abbr_method', [$this, 'abbrMethod'], ['is_safe' => ['html']]),
+            new TwigFilter('format_args', [$this, 'formatArgs'], ['is_safe' => ['html']]),
+            new TwigFilter('format_args_as_text', [$this, 'formatArgsAsText']),
+            new TwigFilter('file_excerpt', [$this, 'fileExcerpt'], ['is_safe' => ['html']]),
+            new TwigFilter('format_file', [$this, 'formatFile'], ['is_safe' => ['html']]),
+            new TwigFilter('format_file_from_text', [$this, 'formatFileFromText'], ['is_safe' => ['html']]),
+            new TwigFilter('format_log_message', [$this, 'formatLogMessage'], ['is_safe' => ['html']]),
+            new TwigFilter('file_link', [$this, 'getFileLink']),
+            new TwigFilter('file_relative', [$this, 'getFileRelative']),
+        ];
     }
 
     public function abbrClass($class)
@@ -88,7 +88,7 @@ class CodeExtension extends AbstractExtension
      */
     public function formatArgs($args)
     {
-        $result = array();
+        $result = [];
         foreach ($args as $key => $item) {
             if ('object' === $item[0]) {
                 $parts = explode('\\', $item[1]);
@@ -147,7 +147,7 @@ class CodeExtension extends AbstractExtension
             }, $code);
             $content = explode('<br />', $code);
 
-            $lines = array();
+            $lines = [];
             if (0 > $srcContext) {
                 $srcContext = \count($content);
             }
@@ -205,7 +205,7 @@ class CodeExtension extends AbstractExtension
     public function getFileLink($file, $line)
     {
         if ($fmt = $this->fileLinkFormat) {
-            return \is_string($fmt) ? strtr($fmt, array('%f' => $file, '%l' => $line)) : $fmt->format($file, $line);
+            return \is_string($fmt) ? strtr($fmt, ['%f' => $file, '%l' => $line]) : $fmt->format($file, $line);
         }
 
         return false;
@@ -235,7 +235,7 @@ class CodeExtension extends AbstractExtension
     public function formatLogMessage($message, array $context)
     {
         if ($context && false !== strpos($message, '{')) {
-            $replacements = array();
+            $replacements = [];
             foreach ($context as $key => $val) {
                 if (is_scalar($val)) {
                     $replacements['{'.$key.'}'] = $val;

src/Symfony/Bridge/Twig/Extension/TranslationExtension.php

@@ -69,10 +69,10 @@ class TranslationExtension extends AbstractExtension
      */
     public function getFilters()
     {
-        return array(
-            new TwigFilter('trans', array($this, 'trans')),
-            new TwigFilter('transchoice', array($this, 'transchoice'), array('deprecated' => '4.2', 'alternative' => 'trans" with parameter "%count%')),
-        );
+        return [
+            new TwigFilter('trans', [$this, 'trans']),
+            new TwigFilter('transchoice', [$this, 'transchoice'], ['deprecated' => '4.2', 'alternative' => 'trans" with parameter "%count%']),
+        ];
     }
 
     /**
@@ -82,7 +82,7 @@ class TranslationExtension extends AbstractExtension
      */
     public function getTokenParsers()
     {
-        return array(
+        return [
             // {% trans %}Symfony is great!{% endtrans %}
             new TransTokenParser(),
 
@@ -93,7 +93,7 @@ class TranslationExtension extends AbstractExtension
 
             // {% trans_default_domain "foobar" %}
             new TransDefaultDomainTokenParser(),
-        );
+        ];
     }
 
     /**
@@ -101,7 +101,7 @@ class TranslationExtension extends AbstractExtension
      */
     public function getNodeVisitors()
     {
-        return array($this->getTranslationNodeVisitor(), new TranslationDefaultDomainNodeVisitor());
+        return [$this->getTranslationNodeVisitor(), new TranslationDefaultDomainNodeVisitor()];
     }
 
     public function getTranslationNodeVisitor()
@@ -109,7 +109,7 @@ class TranslationExtension extends AbstractExtension
         return $this->translationNodeVisitor ?: $this->translationNodeVisitor = new TranslationNodeVisitor();
     }
 
-    public function trans($message, array $arguments = array(), $domain = null, $locale = null, $count = null)
+    public function trans($message, array $arguments = [], $domain = null, $locale = null, $count = null)
     {
         if (null !== $count) {
             $arguments['%count%'] = $count;
@@ -124,16 +124,16 @@ class TranslationExtension extends AbstractExtension
     /**
      * @deprecated since Symfony 4.2, use the trans() method instead with a %count% parameter
      */
-    public function transchoice($message, $count, array $arguments = array(), $domain = null, $locale = null)
+    public function transchoice($message, $count, array $arguments = [], $domain = null, $locale = null)
     {
         if (null === $this->translator) {
-            return $this->doTrans($message, array_merge(array('%count%' => $count), $arguments), $domain, $locale);
+            return $this->doTrans($message, array_merge(['%count%' => $count], $arguments), $domain, $locale);
         }
         if ($this->translator instanceof TranslatorInterface) {
-            return $this->translator->trans($message, array_merge(array('%count%' => $count), $arguments), $domain, $locale);
+            return $this->translator->trans($message, array_merge(['%count%' => $count], $arguments), $domain, $locale);
         }
 
-        return $this->translator->transChoice($message, $count, array_merge(array('%count%' => $count), $arguments), $domain, $locale);
+        return $this->translator->transChoice($message, $count, array_merge(['%count%' => $count], $arguments), $domain, $locale);
     }
 
     /**

src/Symfony/Bridge/Twig/Tests/Command/DebugCommandTest.php

@@ -23,7 +23,7 @@ class DebugCommandTest extends TestCase
     public function testDebugCommand()
     {
         $tester = $this->createCommandTester();
-        $ret = $tester->execute(array(), array('decorated' => false));
+        $ret = $tester->execute([], ['decorated' => false]);
 
         $this->assertEquals(0, $ret, 'Returns 0 in case of success');
         $this->assertContains('Functions', trim($tester->getDisplay()));
@@ -32,11 +32,11 @@ class DebugCommandTest extends TestCase
     public function testFilterAndJsonFormatOptions()
     {
         $tester = $this->createCommandTester();
-        $ret = $tester->execute(array('--filter' => 'abs', '--format' => 'json'), array('decorated' => false));
+        $ret = $tester->execute(['--filter' => 'abs', '--format' => 'json'], ['decorated' => false]);
 
-        $expected = array(
-            'filters' => array('abs' => array()),
-        );
+        $expected = [
+            'filters' => ['abs' => []],
+        ];
 
         $this->assertEquals(0, $ret, 'Returns 0 in case of success');
         $this->assertEquals($expected, json_decode($tester->getDisplay(true), true));
@@ -44,19 +44,19 @@ class DebugCommandTest extends TestCase
 
     public function testWarningsWrongBundleOverriding()
     {
-        $bundleMetadata = array(
+        $bundleMetadata = [
             'TwigBundle' => 'vendor/twig-bundle/',
             'WebProfilerBundle' => 'vendor/web-profiler-bundle/',
-        );
+        ];
         $defaultPath = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'templates';
 
-        $tester = $this->createCommandTester(array(), $bundleMetadata, $defaultPath);
-        $ret = $tester->execute(array('--filter' => 'unknown', '--format' => 'json'), array('decorated' => false));
+        $tester = $this->createCommandTester([], $bundleMetadata, $defaultPath);
+        $ret = $tester->execute(['--filter' => 'unknown', '--format' => 'json'], ['decorated' => false]);
 
-        $expected = array('warnings' => array(
+        $expected = ['warnings' => [
             'Path "templates/bundles/UnknownBundle" not matching any bundle found',
             'Path "templates/bundles/WebProfileBundle" not matching any bundle found, did you mean "WebProfilerBundle"?',
-        ));
+        ]];
 
         $this->assertEquals(0, $ret, 'Returns 0 in case of success');
         $this->assertEquals($expected, json_decode($tester->getDisplay(true), true));
@@ -68,21 +68,21 @@ class DebugCommandTest extends TestCase
      */
     public function testDeprecationForWrongBundleOverridingInLegacyPath()
     {
-        $bundleMetadata = array(
+        $bundleMetadata = [
             'TwigBundle' => 'vendor/twig-bundle/',
             'WebProfilerBundle' => 'vendor/web-profiler-bundle/',
-        );
+        ];
         $defaultPath = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'templates';
         $rootDir = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures';
 
-        $tester = $this->createCommandTester(array(), $bundleMetadata, $defaultPath, $rootDir);
-        $ret = $tester->execute(array('--filter' => 'unknown', '--format' => 'json'), array('decorated' => false));
+        $tester = $this->createCommandTester([], $bundleMetadata, $defaultPath, $rootDir);
+        $ret = $tester->execute(['--filter' => 'unknown', '--format' => 'json'], ['decorated' => false]);
 
-        $expected = array('warnings' => array(
+        $expected = ['warnings' => [
             'Path "Resources/BarBundle" not matching any bundle found',
             'Path "templates/bundles/UnknownBundle" not matching any bundle found',
             'Path "templates/bundles/WebProfileBundle" not matching any bundle found, did you mean "WebProfilerBundle"?',
-        ));
+        ]];
 
         $this->assertEquals(0, $ret, 'Returns 0 in case of success');
         $this->assertEquals($expected, json_decode($tester->getDisplay(true), true));
@@ -94,7 +94,7 @@ class DebugCommandTest extends TestCase
      */
     public function testMalformedTemplateName()
     {
-        $this->createCommandTester()->execute(array('name' => '@foo'));
+        $this->createCommandTester()->execute(['name' => '@foo']);
     }
 
     /**
@@ -103,7 +103,7 @@ class DebugCommandTest extends TestCase
     public function testDebugTemplateName(array $input, string $output, array $paths)
     {
         $tester = $this->createCommandTester($paths);
-        $ret = $tester->execute($input, array('decorated' => false));
+        $ret = $tester->execute($input, ['decorated' => false]);
 
         $this->assertEquals(0, $ret, 'Returns 0 in case of success');
         $this->assertStringMatchesFormat($output, $tester->getDisplay(true));
@@ -111,14 +111,14 @@ class DebugCommandTest extends TestCase
 
     public function getDebugTemplateNameTestData()
     {
-        $defaultPaths = array(
+        $defaultPaths = [
             'templates/' => null,
             'templates/bundles/TwigBundle/' => 'Twig',
             'vendors/twig-bundle/Resources/views/' => 'Twig',
-        );
+        ];
 
-        yield 'no template paths configured for your application' => array(
-            'input' => array('name' => 'base.html.twig'),
+        yield 'no template paths configured for your application' => [
+            'input' => ['name' => 'base.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -140,11 +140,11 @@ Configured Paths
 
 TXT
             ,
-            'paths' => array('vendors/twig-bundle/Resources/views/' => 'Twig'),
-        );
+            'paths' => ['vendors/twig-bundle/Resources/views/' => 'Twig'],
+        ];
 
-        yield 'no matched template' => array(
-            'input' => array('name' => '@App/foo.html.twig'),
+        yield 'no matched template' => [
+            'input' => ['name' => '@App/foo.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -170,10 +170,10 @@ Configured Paths
 TXT
             ,
             'paths' => $defaultPaths,
-        );
+        ];
 
-        yield 'matched file' => array(
-            'input' => array('name' => 'base.html.twig'),
+        yield 'matched file' => [
+            'input' => ['name' => 'base.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -194,10 +194,10 @@ Configured Paths
 TXT
             ,
             'paths' => $defaultPaths,
-        );
+        ];
 
-        yield 'overridden files' => array(
-            'input' => array('name' => '@Twig/error.html.twig'),
+        yield 'overridden files' => [
+            'input' => ['name' => '@Twig/error.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -224,10 +224,10 @@ Configured Paths
 TXT
             ,
             'paths' => $defaultPaths,
-        );
+        ];
 
-        yield 'template namespace alternative' => array(
-            'input' => array('name' => '@Twg/error.html.twig'),
+        yield 'template namespace alternative' => [
+            'input' => ['name' => '@Twg/error.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -247,10 +247,10 @@ Configured Paths
 TXT
             ,
             'paths' => $defaultPaths,
-        );
+        ];
 
-        yield 'template name alternative' => array(
-            'input' => array('name' => '@Twig/eror.html.twig'),
+        yield 'template name alternative' => [
+            'input' => ['name' => '@Twig/eror.html.twig'],
             'output' => <<<TXT
 
 Matched File
@@ -276,13 +276,13 @@ Configured Paths
 TXT
             ,
             'paths' => $defaultPaths,
-        );
+        ];
     }
 
-    private function createCommandTester(array $paths = array(), array $bundleMetadata = array(), string $defaultPath = null, string $rootDir = null): CommandTester
+    private function createCommandTester(array $paths = [], array $bundleMetadata = [], string $defaultPath = null, string $rootDir = null): CommandTester
     {
         $projectDir = \dirname(__DIR__).\DIRECTORY_SEPARATOR.'Fixtures';
-        $loader = new FilesystemLoader(array(), $projectDir);
+        $loader = new FilesystemLoader([], $projectDir);
         foreach ($paths as $path => $namespace) {
             if (null === $namespace) {
                 $loader->addPath($path);

src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php

@@ -122,12 +122,12 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 

src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap4LayoutTest.php

@@ -179,12 +179,12 @@ abstract class AbstractBootstrap4LayoutTest extends AbstractBootstrap3LayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 

src/Symfony/Bridge/Twig/Tests/Extension/DumpExtensionTest.php

@@ -27,11 +27,11 @@ class DumpExtensionTest extends TestCase
     public function testDumpTag($template, $debug, $expectedOutput, $expectedDumped)
     {
         $extension = new DumpExtension(new VarCloner());
-        $twig = new Environment(new ArrayLoader(array('template' => $template)), array(
+        $twig = new Environment(new ArrayLoader(['template' => $template]), [
             'debug' => $debug,
             'cache' => false,
             'optimizations' => 0,
-        ));
+        ]);
         $twig->addExtension($extension);
 
         $dumped = null;
@@ -54,11 +54,11 @@ class DumpExtensionTest extends TestCase
 
     public function getDumpTags()
     {
-        return array(
-            array('A{% dump %}B', true, 'AB', array()),
-            array('A{% set foo="bar"%}B{% dump %}C', true, 'ABC', array('foo' => 'bar')),
-            array('A{% dump %}B', false, 'AB', null),
-        );
+        return [
+            ['A{% dump %}B', true, 'AB', []],
+            ['A{% set foo="bar"%}B{% dump %}C', true, 'ABC', ['foo' => 'bar']],
+            ['A{% dump %}B', false, 'AB', null],
+        ];
     }
 
     /**
@@ -67,11 +67,11 @@ class DumpExtensionTest extends TestCase
     public function testDump($context, $args, $expectedOutput, $debug = true)
     {
         $extension = new DumpExtension(new VarCloner());
-        $twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), array(
+        $twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), [
             'debug' => $debug,
             'cache' => false,
             'optimizations' => 0,
-        ));
+        ]);
 
         array_unshift($args, $context);
         array_unshift($args, $twig);
@@ -88,24 +88,24 @@ class DumpExtensionTest extends TestCase
 
     public function getDumpArgs()
     {
-        return array(
-            array(array(), array(), '', false),
-            array(array(), array(), "<pre class=sf-dump id=sf-dump data-indent-pad=\"  \">[]\n</pre><script>Sfdump(\"sf-dump\")</script>\n"),
-            array(
-                array(),
-                array(123, 456),
+        return [
+            [[], [], '', false],
+            [[], [], "<pre class=sf-dump id=sf-dump data-indent-pad=\"  \">[]\n</pre><script>Sfdump(\"sf-dump\")</script>\n"],
+            [
+                [],
+                [123, 456],
                 "<pre class=sf-dump id=sf-dump data-indent-pad=\"  \"><span class=sf-dump-num>123</span>\n</pre><script>Sfdump(\"sf-dump\")</script>\n"
                 ."<pre class=sf-dump id=sf-dump data-indent-pad=\"  \"><span class=sf-dump-num>456</span>\n</pre><script>Sfdump(\"sf-dump\")</script>\n",
-            ),
-            array(
-                array('foo' => 'bar'),
-                array(),
+            ],
+            [
+                ['foo' => 'bar'],
+                [],
                 "<pre class=sf-dump id=sf-dump data-indent-pad=\"  \"><span class=sf-dump-note>array:1</span> [<samp>\n"
                 ."  \"<span class=sf-dump-key>foo</span>\" => \"<span class=sf-dump-str title=\"3 characters\">bar</span>\"\n"
                 ."</samp>]\n"
                 ."</pre><script>Sfdump(\"sf-dump\")</script>\n",
-            ),
-        );
+            ],
+        ];
     }
 
     public function testCustomDumper()
@@ -123,13 +123,13 @@ class DumpExtensionTest extends TestCase
             '</pre><script>Sfdump("%s")</script>'
         );
         $extension = new DumpExtension(new VarCloner(), $dumper);
-        $twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), array(
+        $twig = new Environment($this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock(), [
             'debug' => true,
             'cache' => false,
             'optimizations' => 0,
-        ));
+        ]);
 
-        $dump = $extension->dump($twig, array(), 'foo');
+        $dump = $extension->dump($twig, [], 'foo');
         $dump = preg_replace('/sf-dump-\d+/', 'sf-dump', $dump);
 
         $this->assertEquals(

src/Symfony/Bridge/Twig/Tests/Extension/Fixtures/StubTranslator.php

@@ -15,7 +15,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
 
 class StubTranslator implements TranslatorInterface
 {
-    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    public function trans($id, array $parameters = [], $domain = null, $locale = null)
     {
         return '[trans]'.$id.'[/trans]';
     }

src/Symfony/Bridge/Twig/Tests/Extension/FormExtensionDivLayoutTest.php

@@ -35,22 +35,22 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
     {
         parent::setUp();
 
-        $loader = new StubFilesystemLoader(array(
+        $loader = new StubFilesystemLoader([
             __DIR__.'/../../Resources/views/Form',
             __DIR__.'/Fixtures/templates/form',
-        ));
+        ]);
 
-        $environment = new Environment($loader, array('strict_variables' => true));
+        $environment = new Environment($loader, ['strict_variables' => true]);
         $environment->addExtension(new TranslationExtension(new StubTranslator()));
         $environment->addGlobal('global', '');
         // the value can be any template that exists
         $environment->addGlobal('dynamic_template_name', 'child_label');
         $environment->addExtension(new FormExtension());
 
-        $rendererEngine = new TwigRendererEngine(array(
+        $rendererEngine = new TwigRendererEngine([
             'form_div_layout.html.twig',
             'custom_widgets.html.twig',
-        ), $environment);
+        ], $environment);
         $this->renderer = new FormRenderer($rendererEngine, $this->getMockBuilder('Symfony\Component\Security\Csrf\CsrfTokenManagerInterface')->getMock());
         $this->registerTwigRuntimeLoader($environment, $this->renderer);
     }
@@ -62,7 +62,7 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
             ->createView()
         ;
 
-        $this->setTheme($view, array('theme_use.html.twig'));
+        $this->setTheme($view, ['theme_use.html.twig']);
 
         $this->assertMatchesXpath(
             $this->renderWidget($view),
@@ -77,7 +77,7 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
             ->createView()
         ;
 
-        $this->setTheme($view, array('theme_extends.html.twig'));
+        $this->setTheme($view, ['theme_extends.html.twig']);
 
         $this->assertMatchesXpath(
             $this->renderWidget($view),
@@ -92,7 +92,7 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
             ->createView()
         ;
 
-        $this->renderer->setTheme($view, array('page_dynamic_extends.html.twig'));
+        $this->renderer->setTheme($view, ['page_dynamic_extends.html.twig']);
         $this->assertMatchesXpath(
             $this->renderer->searchAndRenderBlock($view, 'row'),
             '/div/label[text()="child"]'
@@ -101,18 +101,18 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function isSelectedChoiceProvider()
     {
-        return array(
-            array(true, '0', '0'),
-            array(true, '1', '1'),
-            array(true, '', ''),
-            array(true, '1.23', '1.23'),
-            array(true, 'foo', 'foo'),
-            array(true, 'foo10', 'foo10'),
-            array(true, 'foo', array(1, 'foo', 'foo10')),
+        return [
+            [true, '0', '0'],
+            [true, '1', '1'],
+            [true, '', ''],
+            [true, '1.23', '1.23'],
+            [true, 'foo', 'foo'],
+            [true, 'foo10', 'foo10'],
+            [true, 'foo', [1, 'foo', 'foo10']],
 
-            array(false, 10, array(1, 'foo', 'foo10')),
-            array(false, 0, array(1, 'foo', 'foo10')),
-        );
+            [false, 10, [1, 'foo', 'foo10']],
+            [false, 0, [1, 'foo', 'foo10']],
+        ];
     }
 
     /**
@@ -127,10 +127,10 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function testStartTagHasNoActionAttributeWhenActionIsEmpty()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -139,10 +139,10 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function testStartTagHasActionAttributeWhenActionIsZero()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '0',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -151,10 +151,10 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function isRootFormProvider()
     {
-        return array(
-            array(true, new FormView()),
-            array(false, new FormView(new FormView())),
-        );
+        return [
+            [true, new FormView()],
+            [false, new FormView(new FormView())],
+        ];
     }
 
     /**
@@ -167,18 +167,18 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function testMoneyWidgetInIso()
     {
-        $environment = new Environment(new StubFilesystemLoader(array(
+        $environment = new Environment(new StubFilesystemLoader([
             __DIR__.'/../../Resources/views/Form',
             __DIR__.'/Fixtures/templates/form',
-        )), array('strict_variables' => true));
+        ]), ['strict_variables' => true]);
         $environment->addExtension(new TranslationExtension(new StubTranslator()));
         $environment->addExtension(new FormExtension());
         $environment->setCharset('ISO-8859-1');
 
-        $rendererEngine = new TwigRendererEngine(array(
+        $rendererEngine = new TwigRendererEngine([
             'form_div_layout.html.twig',
             'custom_widgets.html.twig',
-        ), $environment);
+        ], $environment);
         $this->renderer = new FormRenderer($rendererEngine, $this->getMockBuilder('Symfony\Component\Security\Csrf\CsrfTokenManagerInterface')->getMock());
         $this->registerTwigRuntimeLoader($environment, $this->renderer);
 
@@ -192,12 +192,12 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 
@@ -210,15 +210,15 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
         );
     }
 
-    protected function renderForm(FormView $view, array $vars = array())
+    protected function renderForm(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form', $vars);
     }
 
-    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    protected function renderLabel(FormView $view, $label = null, array $vars = [])
     {
         if (null !== $label) {
-            $vars += array('label' => $label);
+            $vars += ['label' => $label];
         }
 
         return (string) $this->renderer->searchAndRenderBlock($view, 'label', $vars);
@@ -234,27 +234,27 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
         return (string) $this->renderer->searchAndRenderBlock($view, 'errors');
     }
 
-    protected function renderWidget(FormView $view, array $vars = array())
+    protected function renderWidget(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'widget', $vars);
     }
 
-    protected function renderRow(FormView $view, array $vars = array())
+    protected function renderRow(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'row', $vars);
     }
 
-    protected function renderRest(FormView $view, array $vars = array())
+    protected function renderRest(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'rest', $vars);
     }
 
-    protected function renderStart(FormView $view, array $vars = array())
+    protected function renderStart(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form_start', $vars);
     }
 
-    protected function renderEnd(FormView $view, array $vars = array())
+    protected function renderEnd(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form_end', $vars);
     }
@@ -266,15 +266,15 @@ class FormExtensionDivLayoutTest extends AbstractDivLayoutTest
 
     public static function themeBlockInheritanceProvider()
     {
-        return array(
-            array(array('theme.html.twig')),
-        );
+        return [
+            [['theme.html.twig']],
+        ];
     }
 
     public static function themeInheritanceProvider()
     {
-        return array(
-            array(array('parent_label.html.twig'), array('child_label.html.twig')),
-        );
+        return [
+            [['parent_label.html.twig'], ['child_label.html.twig']],
+        ];
     }
 }

src/Symfony/Bridge/Twig/Tests/Extension/FormExtensionTableLayoutTest.php

@@ -34,30 +34,30 @@ class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
     {
         parent::setUp();
 
-        $loader = new StubFilesystemLoader(array(
+        $loader = new StubFilesystemLoader([
             __DIR__.'/../../Resources/views/Form',
             __DIR__.'/Fixtures/templates/form',
-        ));
+        ]);
 
-        $environment = new Environment($loader, array('strict_variables' => true));
+        $environment = new Environment($loader, ['strict_variables' => true]);
         $environment->addExtension(new TranslationExtension(new StubTranslator()));
         $environment->addGlobal('global', '');
         $environment->addExtension(new FormExtension());
 
-        $rendererEngine = new TwigRendererEngine(array(
+        $rendererEngine = new TwigRendererEngine([
             'form_table_layout.html.twig',
             'custom_widgets.html.twig',
-        ), $environment);
+        ], $environment);
         $this->renderer = new FormRenderer($rendererEngine, $this->getMockBuilder('Symfony\Component\Security\Csrf\CsrfTokenManagerInterface')->getMock());
         $this->registerTwigRuntimeLoader($environment, $this->renderer);
     }
 
     public function testStartTagHasNoActionAttributeWhenActionIsEmpty()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -66,10 +66,10 @@ class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
 
     public function testStartTagHasActionAttributeWhenActionIsZero()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '0',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -78,12 +78,12 @@ class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 
@@ -96,15 +96,15 @@ class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
         );
     }
 
-    protected function renderForm(FormView $view, array $vars = array())
+    protected function renderForm(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form', $vars);
     }
 
-    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    protected function renderLabel(FormView $view, $label = null, array $vars = [])
     {
         if (null !== $label) {
-            $vars += array('label' => $label);
+            $vars += ['label' => $label];
         }
 
         return (string) $this->renderer->searchAndRenderBlock($view, 'label', $vars);
@@ -120,27 +120,27 @@ class FormExtensionTableLayoutTest extends AbstractTableLayoutTest
         return (string) $this->renderer->searchAndRenderBlock($view, 'errors');
     }
 
-    protected function renderWidget(FormView $view, array $vars = array())
+    protected function renderWidget(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'widget', $vars);
     }
 
-    protected function renderRow(FormView $view, array $vars = array())
+    protected function renderRow(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'row', $vars);
     }
 
-    protected function renderRest(FormView $view, array $vars = array())
+    protected function renderRest(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->searchAndRenderBlock($view, 'rest', $vars);
     }
 
-    protected function renderStart(FormView $view, array $vars = array())
+    protected function renderStart(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form_start', $vars);
     }
 
-    protected function renderEnd(FormView $view, array $vars = array())
+    protected function renderEnd(FormView $view, array $vars = [])
     {
         return (string) $this->renderer->renderBlock($view, 'form_end', $vars);
     }

src/Symfony/Bridge/Twig/Tests/Translation/TwigExtractorTest.php

@@ -28,12 +28,12 @@ class TwigExtractorTest extends TestCase
     public function testExtract($template, $messages)
     {
         $loader = $this->getMockBuilder('Twig\Loader\LoaderInterface')->getMock();
-        $twig = new Environment($loader, array(
+        $twig = new Environment($loader, [
             'strict_variables' => true,
             'debug' => true,
             'cache' => false,
             'autoescape' => false,
-        ));
+        ]);
         $twig->addExtension(new TranslationExtension($this->getMockBuilder(TranslatorInterface::class)->getMock()));
 
         $extractor = new TwigExtractor($twig);
@@ -61,23 +61,23 @@ class TwigExtractorTest extends TestCase
 
     public function getExtractData()
     {
-        return array(
-            array('{{ "new key" | trans() }}', array('new key' => 'messages')),
-            array('{{ "new key" | trans() | upper }}', array('new key' => 'messages')),
-            array('{{ "new key" | trans({}, "domain") }}', array('new key' => 'domain')),
-            array('{% trans %}new key{% endtrans %}', array('new key' => 'messages')),
-            array('{% trans %}  new key  {% endtrans %}', array('new key' => 'messages')),
-            array('{% trans from "domain" %}new key{% endtrans %}', array('new key' => 'domain')),
-            array('{% set foo = "new key" | trans %}', array('new key' => 'messages')),
-            array('{{ 1 ? "new key" | trans : "another key" | trans }}', array('new key' => 'messages', 'another key' => 'messages')),
+        return [
+            ['{{ "new key" | trans() }}', ['new key' => 'messages']],
+            ['{{ "new key" | trans() | upper }}', ['new key' => 'messages']],
+            ['{{ "new key" | trans({}, "domain") }}', ['new key' => 'domain']],
+            ['{% trans %}new key{% endtrans %}', ['new key' => 'messages']],
+            ['{% trans %}  new key  {% endtrans %}', ['new key' => 'messages']],
+            ['{% trans from "domain" %}new key{% endtrans %}', ['new key' => 'domain']],
+            ['{% set foo = "new key" | trans %}', ['new key' => 'messages']],
+            ['{{ 1 ? "new key" | trans : "another key" | trans }}', ['new key' => 'messages', 'another key' => 'messages']],
 
             // make sure 'trans_default_domain' tag is supported
-            array('{% trans_default_domain "domain" %}{{ "new key"|trans }}', array('new key' => 'domain')),
-            array('{% trans_default_domain "domain" %}{% trans %}new key{% endtrans %}', array('new key' => 'domain')),
+            ['{% trans_default_domain "domain" %}{{ "new key"|trans }}', ['new key' => 'domain']],
+            ['{% trans_default_domain "domain" %}{% trans %}new key{% endtrans %}', ['new key' => 'domain']],
 
             // make sure this works with twig's named arguments
-            array('{{ "new key" | trans(domain="domain") }}', array('new key' => 'domain')),
-        );
+            ['{{ "new key" | trans(domain="domain") }}', ['new key' => 'domain']],
+        ];
     }
 
     /**
@@ -85,17 +85,17 @@ class TwigExtractorTest extends TestCase
      */
     public function getLegacyExtractData()
     {
-        return array(
-            array('{{ "new key" | transchoice(1) }}', array('new key' => 'messages')),
-            array('{{ "new key" | transchoice(1) | upper }}', array('new key' => 'messages')),
-            array('{{ "new key" | transchoice(1, {}, "domain") }}', array('new key' => 'domain')),
+        return [
+            ['{{ "new key" | transchoice(1) }}', ['new key' => 'messages']],
+            ['{{ "new key" | transchoice(1) | upper }}', ['new key' => 'messages']],
+            ['{{ "new key" | transchoice(1, {}, "domain") }}', ['new key' => 'domain']],
 
             // make sure 'trans_default_domain' tag is supported
-            array('{% trans_default_domain "domain" %}{{ "new key"|transchoice }}', array('new key' => 'domain')),
+            ['{% trans_default_domain "domain" %}{{ "new key"|transchoice }}', ['new key' => 'domain']],
 
             // make sure this works with twig's named arguments
-            array('{{ "new key" | transchoice(domain="domain", count=1) }}', array('new key' => 'domain')),
-        );
+            ['{{ "new key" | transchoice(domain="domain", count=1) }}', ['new key' => 'domain']],
+        ];
     }
 
     /**
@@ -128,11 +128,11 @@ class TwigExtractorTest extends TestCase
      */
     public function resourcesWithSyntaxErrorsProvider()
     {
-        return array(
-            array(__DIR__.'/../Fixtures'),
-            array(__DIR__.'/../Fixtures/extractor/syntax_error.twig'),
-            array(new \SplFileInfo(__DIR__.'/../Fixtures/extractor/syntax_error.twig')),
-        );
+        return [
+            [__DIR__.'/../Fixtures'],
+            [__DIR__.'/../Fixtures/extractor/syntax_error.twig'],
+            [new \SplFileInfo(__DIR__.'/../Fixtures/extractor/syntax_error.twig')],
+        ];
     }
 
     /**
@@ -140,13 +140,13 @@ class TwigExtractorTest extends TestCase
      */
     public function testExtractWithFiles($resource)
     {
-        $loader = new ArrayLoader(array());
-        $twig = new Environment($loader, array(
+        $loader = new ArrayLoader([]);
+        $twig = new Environment($loader, [
             'strict_variables' => true,
             'debug' => true,
             'cache' => false,
             'autoescape' => false,
-        ));
+        ]);
         $twig->addExtension(new TranslationExtension($this->getMockBuilder(TranslatorInterface::class)->getMock()));
 
         $extractor = new TwigExtractor($twig);
@@ -164,12 +164,12 @@ class TwigExtractorTest extends TestCase
     {
         $directory = __DIR__.'/../Fixtures/extractor/';
 
-        return array(
-            array($directory.'with_translations.html.twig'),
-            array(array($directory.'with_translations.html.twig')),
-            array(array(new \SplFileInfo($directory.'with_translations.html.twig'))),
-            array(new \ArrayObject(array($directory.'with_translations.html.twig'))),
-            array(new \ArrayObject(array(new \SplFileInfo($directory.'with_translations.html.twig')))),
-        );
+        return [
+            [$directory.'with_translations.html.twig'],
+            [[$directory.'with_translations.html.twig']],
+            [[new \SplFileInfo($directory.'with_translations.html.twig')]],
+            [new \ArrayObject([$directory.'with_translations.html.twig'])],
+            [new \ArrayObject([new \SplFileInfo($directory.'with_translations.html.twig')])],
+        ];
     }
 }

src/Symfony/Bridge/Twig/TokenParser/TransChoiceTokenParser.php

@@ -42,7 +42,7 @@ class TransChoiceTokenParser extends TransTokenParser
 
         @trigger_error(sprintf('The "transchoice" tag is deprecated since Symfony 4.2, use the "trans" one instead with a "%%count%%" parameter in %s line %d.', $stream->getSourceContext()->getName(), $lineno), E_USER_DEPRECATED);
 
-        $vars = new ArrayExpression(array(), $lineno);
+        $vars = new ArrayExpression([], $lineno);
 
         $count = $this->parser->getExpressionParser()->parseExpression();
 
@@ -69,7 +69,7 @@ class TransChoiceTokenParser extends TransTokenParser
 
         $stream->expect(Token::BLOCK_END_TYPE);
 
-        $body = $this->parser->subparse(array($this, 'decideTransChoiceFork'), true);
+        $body = $this->parser->subparse([$this, 'decideTransChoiceFork'], true);
 
         if (!$body instanceof TextNode && !$body instanceof AbstractExpression) {
             throw new SyntaxError('A message inside a transchoice tag must be a simple text.', $body->getTemplateLine(), $stream->getSourceContext());
@@ -82,7 +82,7 @@ class TransChoiceTokenParser extends TransTokenParser
 
     public function decideTransChoiceFork($token)
     {
-        return $token->test(array('endtranschoice'));
+        return $token->test(['endtranschoice']);
     }
 
     /**

src/Symfony/Bridge/Twig/TokenParser/TransTokenParser.php

@@ -40,7 +40,7 @@ class TransTokenParser extends AbstractTokenParser
         $stream = $this->parser->getStream();
 
         $count = null;
-        $vars = new ArrayExpression(array(), $lineno);
+        $vars = new ArrayExpression([], $lineno);
         $domain = null;
         $locale = null;
         if (!$stream->test(Token::BLOCK_END_TYPE)) {
@@ -73,7 +73,7 @@ class TransTokenParser extends AbstractTokenParser
 
         // {% trans %}message{% endtrans %}
         $stream->expect(Token::BLOCK_END_TYPE);
-        $body = $this->parser->subparse(array($this, 'decideTransFork'), true);
+        $body = $this->parser->subparse([$this, 'decideTransFork'], true);
 
         if (!$body instanceof TextNode && !$body instanceof AbstractExpression) {
             throw new SyntaxError('A message inside a trans tag must be a simple text.', $body->getTemplateLine(), $stream->getSourceContext());
@@ -86,7 +86,7 @@ class TransTokenParser extends AbstractTokenParser
 
     public function decideTransFork($token)
     {
-        return $token->test(array('endtrans'));
+        return $token->test(['endtrans']);
     }
 
     /**

src/Symfony/Bundle/FrameworkBundle/Command/AboutCommand.php

@@ -61,44 +61,44 @@ EOT
         /** @var KernelInterface $kernel */
         $kernel = $this->getApplication()->getKernel();
 
-        $rows = array(
-            array('<info>Symfony</>'),
+        $rows = [
+            ['<info>Symfony</>'],
             new TableSeparator(),
-            array('Version', Kernel::VERSION),
-            array('End of maintenance', Kernel::END_OF_MAINTENANCE.(self::isExpired(Kernel::END_OF_MAINTENANCE) ? ' <error>Expired</>' : '')),
-            array('End of life', Kernel::END_OF_LIFE.(self::isExpired(Kernel::END_OF_LIFE) ? ' <error>Expired</>' : '')),
+            ['Version', Kernel::VERSION],
+            ['End of maintenance', Kernel::END_OF_MAINTENANCE.(self::isExpired(Kernel::END_OF_MAINTENANCE) ? ' <error>Expired</>' : '')],
+            ['End of life', Kernel::END_OF_LIFE.(self::isExpired(Kernel::END_OF_LIFE) ? ' <error>Expired</>' : '')],
             new TableSeparator(),
-            array('<info>Kernel</>'),
+            ['<info>Kernel</>'],
             new TableSeparator(),
-            array('Type', \get_class($kernel)),
-            array('Environment', $kernel->getEnvironment()),
-            array('Debug', $kernel->isDebug() ? 'true' : 'false'),
-            array('Charset', $kernel->getCharset()),
-            array('Cache directory', self::formatPath($kernel->getCacheDir(), $kernel->getProjectDir()).' (<comment>'.self::formatFileSize($kernel->getCacheDir()).'</>)'),
-            array('Log directory', self::formatPath($kernel->getLogDir(), $kernel->getProjectDir()).' (<comment>'.self::formatFileSize($kernel->getLogDir()).'</>)'),
+            ['Type', \get_class($kernel)],
+            ['Environment', $kernel->getEnvironment()],
+            ['Debug', $kernel->isDebug() ? 'true' : 'false'],
+            ['Charset', $kernel->getCharset()],
+            ['Cache directory', self::formatPath($kernel->getCacheDir(), $kernel->getProjectDir()).' (<comment>'.self::formatFileSize($kernel->getCacheDir()).'</>)'],
+            ['Log directory', self::formatPath($kernel->getLogDir(), $kernel->getProjectDir()).' (<comment>'.self::formatFileSize($kernel->getLogDir()).'</>)'],
             new TableSeparator(),
-            array('<info>PHP</>'),
+            ['<info>PHP</>'],
             new TableSeparator(),
-            array('Version', PHP_VERSION),
-            array('Architecture', (PHP_INT_SIZE * 8).' bits'),
-            array('Intl locale', class_exists('Locale', false) && \Locale::getDefault() ? \Locale::getDefault() : 'n/a'),
-            array('Timezone', date_default_timezone_get().' (<comment>'.(new \DateTime())->format(\DateTime::W3C).'</>)'),
-            array('OPcache', \extension_loaded('Zend OPcache') && filter_var(ini_get('opcache.enable'), FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false'),
-            array('APCu', \extension_loaded('apcu') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false'),
-            array('Xdebug', \extension_loaded('xdebug') ? 'true' : 'false'),
-        );
+            ['Version', PHP_VERSION],
+            ['Architecture', (PHP_INT_SIZE * 8).' bits'],
+            ['Intl locale', class_exists('Locale', false) && \Locale::getDefault() ? \Locale::getDefault() : 'n/a'],
+            ['Timezone', date_default_timezone_get().' (<comment>'.(new \DateTime())->format(\DateTime::W3C).'</>)'],
+            ['OPcache', \extension_loaded('Zend OPcache') && filter_var(ini_get('opcache.enable'), FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false'],
+            ['APCu', \extension_loaded('apcu') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? 'true' : 'false'],
+            ['Xdebug', \extension_loaded('xdebug') ? 'true' : 'false'],
+        ];
 
         if ($dotenv = self::getDotenvVars()) {
-            $rows = array_merge($rows, array(
+            $rows = array_merge($rows, [
                 new TableSeparator(),
-                array('<info>Environment (.env)</>'),
+                ['<info>Environment (.env)</>'],
                 new TableSeparator(),
-            ), array_map(function ($value, $name) {
-                return array($name, $value);
+            ], array_map(function ($value, $name) {
+                return [$name, $value];
             }, $dotenv, array_keys($dotenv)));
         }
 
-        $io->table(array(), $rows);
+        $io->table([], $rows);
     }
 
     private static function formatPath(string $path, string $baseDir): string
@@ -129,7 +129,7 @@ EOT
 
     private static function getDotenvVars(): array
     {
-        $vars = array();
+        $vars = [];
         foreach (explode(',', getenv('SYMFONY_DOTENV_VARS')) as $name) {
             if ('' !== $name && false !== $value = getenv($name)) {
                 $vars[$name] = $value;

src/Symfony/Bundle/FrameworkBundle/Command/ContainerDebugCommand.php

@@ -48,7 +48,7 @@ class ContainerDebugCommand extends Command
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('name', InputArgument::OPTIONAL, 'A service name (foo)'),
                 new InputOption('show-private', null, InputOption::VALUE_NONE, 'Used to show public *and* private services (deprecated)'),
                 new InputOption('show-arguments', null, InputOption::VALUE_NONE, 'Used to show arguments in services'),
@@ -60,7 +60,7 @@ class ContainerDebugCommand extends Command
                 new InputOption('types', null, InputOption::VALUE_NONE, 'Displays types (classes/interfaces) available in the container'),
                 new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'),
                 new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw description'),
-            ))
+            ])
             ->setDescription('Displays current services for an application')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command displays all configured <comment>public</comment> services:
@@ -117,26 +117,26 @@ EOF
         $object = $this->getContainerBuilder();
 
         if ($input->getOption('types')) {
-            $options = array();
-            $options['filter'] = array($this, 'filterToServiceTypes');
+            $options = [];
+            $options['filter'] = [$this, 'filterToServiceTypes'];
         } elseif ($input->getOption('parameters')) {
-            $parameters = array();
+            $parameters = [];
             foreach ($object->getParameterBag()->all() as $k => $v) {
                 $parameters[$k] = $object->resolveEnvPlaceholders($v);
             }
             $object = new ParameterBag($parameters);
-            $options = array();
+            $options = [];
         } elseif ($parameter = $input->getOption('parameter')) {
-            $options = array('parameter' => $parameter);
+            $options = ['parameter' => $parameter];
         } elseif ($input->getOption('tags')) {
-            $options = array('group_by' => 'tags');
+            $options = ['group_by' => 'tags'];
         } elseif ($tag = $input->getOption('tag')) {
-            $options = array('tag' => $tag);
+            $options = ['tag' => $tag];
         } elseif ($name = $input->getArgument('name')) {
             $name = $this->findProperServiceName($input, $errorIo, $object, $name, $input->getOption('show-hidden'));
-            $options = array('id' => $name);
+            $options = ['id' => $name];
         } else {
-            $options = array();
+            $options = [];
         }
 
         $helper = new DescriptorHelper();
@@ -150,7 +150,7 @@ EOF
             $helper->describe($io, $object, $options);
         } catch (ServiceNotFoundException $e) {
             if ('' !== $e->getId() && '@' === $e->getId()[0]) {
-                throw new ServiceNotFoundException($e->getId(), $e->getSourceId(), null, array(substr($e->getId(), 1)));
+                throw new ServiceNotFoundException($e->getId(), $e->getSourceId(), null, [substr($e->getId(), 1)]);
             }
 
             throw $e;
@@ -174,7 +174,7 @@ EOF
      */
     protected function validateInput(InputInterface $input)
     {
-        $options = array('tags', 'tag', 'parameters', 'parameter');
+        $options = ['tags', 'tag', 'parameters', 'parameter'];
 
         $optionsCount = 0;
         foreach ($options as $option) {
@@ -209,7 +209,7 @@ EOF
         if (!$kernel->isDebug() || !(new ConfigCache($kernel->getContainer()->getParameter('debug.container.dump'), true))->isFresh()) {
             $buildContainer = \Closure::bind(function () { return $this->buildContainer(); }, $kernel, \get_class($kernel));
             $container = $buildContainer();
-            $container->getCompilerPassConfig()->setRemovingPasses(array());
+            $container->getCompilerPassConfig()->setRemovingPasses([]);
             $container->compile();
         } else {
             (new XmlFileLoader($container = new ContainerBuilder(), new FileLocator()))->load($kernel->getContainer()->getParameter('debug.container.dump'));
@@ -239,7 +239,7 @@ EOF
     private function findServiceIdsContaining(ContainerBuilder $builder, string $name, bool $showHidden)
     {
         $serviceIds = $builder->getServiceIds();
-        $foundServiceIds = $foundServiceIdsIgnoringBackslashes = array();
+        $foundServiceIds = $foundServiceIdsIgnoringBackslashes = [];
         foreach ($serviceIds as $serviceId) {
             if (!$showHidden && 0 === strpos($serviceId, '.')) {
                 continue;

src/Symfony/Bundle/FrameworkBundle/Command/DebugAutowiringCommand.php

@@ -35,10 +35,10 @@ class DebugAutowiringCommand extends ContainerDebugCommand
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('search', InputArgument::OPTIONAL, 'A search filter'),
                 new InputOption('all', null, InputOption::VALUE_NONE, 'Show also services that are not aliased'),
-            ))
+            ])
             ->setDescription('Lists classes/interfaces you can use for autowiring')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command displays the classes and interfaces that
@@ -65,7 +65,7 @@ EOF
 
         $builder = $this->getContainerBuilder();
         $serviceIds = $builder->getServiceIds();
-        $serviceIds = array_filter($serviceIds, array($this, 'filterToServiceTypes'));
+        $serviceIds = array_filter($serviceIds, [$this, 'filterToServiceTypes']);
 
         if ($search = $input->getArgument('search')) {
             $serviceIds = array_filter($serviceIds, function ($serviceId) use ($search) {
@@ -86,11 +86,11 @@ EOF
         if ($search) {
             $io->text(sprintf('(only showing classes/interfaces matching <comment>%s</comment>)', $search));
         }
-        $hasAlias = array();
+        $hasAlias = [];
         $all = $input->getOption('all');
         $previousId = '-';
         foreach ($serviceIds as $serviceId) {
-            $text = array();
+            $text = [];
             if (0 !== strpos($serviceId, $previousId)) {
                 $text[] = '';
                 if ('' !== $description = Descriptor::getClassDescription($serviceId, $serviceId)) {

src/Symfony/Bundle/FrameworkBundle/Command/TranslationDebugCommand.php

@@ -74,14 +74,14 @@ class TranslationDebugCommand extends Command
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('locale', InputArgument::REQUIRED, 'The locale'),
                 new InputArgument('bundle', InputArgument::OPTIONAL, 'The bundle name or directory where to load the messages'),
                 new InputOption('domain', null, InputOption::VALUE_OPTIONAL, 'The messages domain'),
                 new InputOption('only-missing', null, InputOption::VALUE_NONE, 'Displays only missing messages'),
                 new InputOption('only-unused', null, InputOption::VALUE_NONE, 'Displays only unused messages'),
                 new InputOption('all', null, InputOption::VALUE_NONE, 'Load messages from all registered bundles'),
-            ))
+            ])
             ->setDescription('Displays translation messages information')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command helps finding unused or missing translation
@@ -131,7 +131,7 @@ EOF
         $rootDir = $kernel->getContainer()->getParameter('kernel.root_dir');
 
         // Define Root Paths
-        $transPaths = array();
+        $transPaths = [];
         if (is_dir($dir = $rootDir.'/Resources/translations')) {
             if ($dir !== $this->defaultTransPath) {
                 $notice = sprintf('Storing translations in the "%s" directory is deprecated since Symfony 4.2, ', $dir);
@@ -142,7 +142,7 @@ EOF
         if ($this->defaultTransPath) {
             $transPaths[] = $this->defaultTransPath;
         }
-        $viewsPaths = array();
+        $viewsPaths = [];
         if (is_dir($dir = $rootDir.'/Resources/views')) {
             if ($dir !== $this->defaultViewsPath) {
                 $notice = sprintf('Storing templates in the "%s" directory is deprecated since Symfony 4.2, ', $dir);
@@ -158,7 +158,7 @@ EOF
         if (null !== $input->getArgument('bundle')) {
             try {
                 $bundle = $kernel->getBundle($input->getArgument('bundle'));
-                $transPaths = array($bundle->getPath().'/Resources/translations');
+                $transPaths = [$bundle->getPath().'/Resources/translations'];
                 if ($this->defaultTransPath) {
                     $transPaths[] = $this->defaultTransPath;
                 }
@@ -167,7 +167,7 @@ EOF
                     $notice = sprintf('Storing translations files for "%s" in the "%s" directory is deprecated since Symfony 4.2, ', $dir, $bundle->getName());
                     @trigger_error($notice.($this->defaultTransPath ? sprintf('use the "%s" directory instead.', $this->defaultTransPath) : 'configure and use "framework.translator.default_path" instead.'), E_USER_DEPRECATED);
                 }
-                $viewsPaths = array($bundle->getPath().'/Resources/views');
+                $viewsPaths = [$bundle->getPath().'/Resources/views'];
                 if ($this->defaultViewsPath) {
                     $viewsPaths[] = $this->defaultViewsPath;
                 }
@@ -180,7 +180,7 @@ EOF
                 // such a bundle does not exist, so treat the argument as path
                 $path = $input->getArgument('bundle');
 
-                $transPaths = array($path.'/translations');
+                $transPaths = [$path.'/translations'];
                 if (is_dir($dir = $path.'/Resources/translations')) {
                     if ($dir !== $this->defaultTransPath) {
                         @trigger_error(sprintf('Storing translations in the "%s" directory is deprecated since Symfony 4.2, use the "%s" directory instead.', $dir, $path.'/translations'), E_USER_DEPRECATED);
@@ -188,7 +188,7 @@ EOF
                     $transPaths[] = $dir;
                 }
 
-                $viewsPaths = array($path.'/templates');
+                $viewsPaths = [$path.'/templates'];
                 if (is_dir($dir = $path.'/Resources/views')) {
                     if ($dir !== $this->defaultViewsPath) {
                         @trigger_error(sprintf('Storing templates in the "%s" directory is deprecated since Symfony 4.2, use the "%s" directory instead.', $dir, $path.'/templates'), E_USER_DEPRECATED);
@@ -227,7 +227,7 @@ EOF
         $mergeOperation = new MergeOperation($extractedCatalogue, $currentCatalogue);
         $allMessages = $mergeOperation->getResult()->all($domain);
         if (null !== $domain) {
-            $allMessages = array($domain => $allMessages);
+            $allMessages = [$domain => $allMessages];
         }
 
         // No defined or extracted messages
@@ -247,16 +247,16 @@ EOF
         $fallbackCatalogues = $this->loadFallbackCatalogues($locale, $transPaths);
 
         // Display header line
-        $headers = array('State', 'Domain', 'Id', sprintf('Message Preview (%s)', $locale));
+        $headers = ['State', 'Domain', 'Id', sprintf('Message Preview (%s)', $locale)];
         foreach ($fallbackCatalogues as $fallbackCatalogue) {
             $headers[] = sprintf('Fallback Message Preview (%s)', $fallbackCatalogue->getLocale());
         }
-        $rows = array();
+        $rows = [];
         // Iterate all message ids and determine their state
         foreach ($allMessages as $domain => $messages) {
             foreach (array_keys($messages) as $messageId) {
                 $value = $currentCatalogue->get($messageId, $domain);
-                $states = array();
+                $states = [];
 
                 if ($extractedCatalogue->defines($messageId, $domain)) {
                     if (!$currentCatalogue->defines($messageId, $domain)) {
@@ -279,7 +279,7 @@ EOF
                     }
                 }
 
-                $row = array($this->formatStates($states), $domain, $this->formatId($messageId), $this->sanitizeString($value));
+                $row = [$this->formatStates($states), $domain, $this->formatId($messageId), $this->sanitizeString($value)];
                 foreach ($fallbackCatalogues as $fallbackCatalogue) {
                     $row[] = $this->sanitizeString($fallbackCatalogue->get($messageId, $domain));
                 }
@@ -310,7 +310,7 @@ EOF
 
     private function formatStates(array $states): string
     {
-        $result = array();
+        $result = [];
         foreach ($states as $state) {
             $result[] = $this->formatState($state);
         }
@@ -367,7 +367,7 @@ EOF
      */
     private function loadFallbackCatalogues(string $locale, array $transPaths): array
     {
-        $fallbackCatalogues = array();
+        $fallbackCatalogues = [];
         if ($this->translator instanceof Translator || $this->translator instanceof DataCollectorTranslator || $this->translator instanceof LoggingTranslator) {
             foreach ($this->translator->getFallbackLocales() as $fallbackLocale) {
                 if ($fallbackLocale === $locale) {

src/Symfony/Bundle/FrameworkBundle/Command/TranslationUpdateCommand.php

@@ -63,7 +63,7 @@ class TranslationUpdateCommand extends Command
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('locale', InputArgument::REQUIRED, 'The locale'),
                 new InputArgument('bundle', InputArgument::OPTIONAL, 'The bundle name or directory where to load the messages'),
                 new InputOption('prefix', null, InputOption::VALUE_OPTIONAL, 'Override the default prefix', '__'),
@@ -73,7 +73,7 @@ class TranslationUpdateCommand extends Command
                 new InputOption('no-backup', null, InputOption::VALUE_NONE, 'Should backup be disabled'),
                 new InputOption('clean', null, InputOption::VALUE_NONE, 'Should clean not found messages'),
                 new InputOption('domain', null, InputOption::VALUE_OPTIONAL, 'Specify the domain to update'),
-            ))
+            ])
             ->setDescription('Updates the translation file')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command extracts translation strings from templates
@@ -112,7 +112,7 @@ EOF
         // check format
         $supportedFormats = $this->writer->getFormats();
         if (!\in_array($input->getOption('output-format'), $supportedFormats, true)) {
-            $errorIo->error(array('Wrong output format', 'Supported formats are: '.implode(', ', $supportedFormats).'.'));
+            $errorIo->error(['Wrong output format', 'Supported formats are: '.implode(', ', $supportedFormats).'.']);
 
             return 1;
         }
@@ -121,7 +121,7 @@ EOF
         $rootDir = $kernel->getContainer()->getParameter('kernel.root_dir');
 
         // Define Root Paths
-        $transPaths = array();
+        $transPaths = [];
         if (is_dir($dir = $rootDir.'/Resources/translations')) {
             if ($dir !== $this->defaultTransPath) {
                 $notice = sprintf('Storing translations in the "%s" directory is deprecated since Symfony 4.2, ', $dir);
@@ -132,7 +132,7 @@ EOF
         if ($this->defaultTransPath) {
             $transPaths[] = $this->defaultTransPath;
         }
-        $viewsPaths = array();
+        $viewsPaths = [];
         if (is_dir($dir = $rootDir.'/Resources/views')) {
             if ($dir !== $this->defaultViewsPath) {
                 $notice = sprintf('Storing templates in the "%s" directory is deprecated since Symfony 4.2, ', $dir);
@@ -149,7 +149,7 @@ EOF
         if (null !== $input->getArgument('bundle')) {
             try {
                 $foundBundle = $kernel->getBundle($input->getArgument('bundle'));
-                $transPaths = array($foundBundle->getPath().'/Resources/translations');
+                $transPaths = [$foundBundle->getPath().'/Resources/translations'];
                 if ($this->defaultTransPath) {
                     $transPaths[] = $this->defaultTransPath;
                 }
@@ -158,7 +158,7 @@ EOF
                     $notice = sprintf('Storing translations files for "%s" in the "%s" directory is deprecated since Symfony 4.2, ', $foundBundle->getName(), $dir);
                     @trigger_error($notice.($this->defaultTransPath ? sprintf('use the "%s" directory instead.', $this->defaultTransPath) : 'configure and use "framework.translator.default_path" instead.'), E_USER_DEPRECATED);
                 }
-                $viewsPaths = array($foundBundle->getPath().'/Resources/views');
+                $viewsPaths = [$foundBundle->getPath().'/Resources/views'];
                 if ($this->defaultViewsPath) {
                     $viewsPaths[] = $this->defaultViewsPath;
                 }
@@ -172,7 +172,7 @@ EOF
                 // such a bundle does not exist, so treat the argument as path
                 $path = $input->getArgument('bundle');
 
-                $transPaths = array($path.'/translations');
+                $transPaths = [$path.'/translations'];
                 if (is_dir($dir = $path.'/Resources/translations')) {
                     if ($dir !== $this->defaultTransPath) {
                         @trigger_error(sprintf('Storing translations in the "%s" directory is deprecated since Symfony 4.2, use the "%s" directory instead.', $dir, $path.'/translations'), E_USER_DEPRECATED);
@@ -180,7 +180,7 @@ EOF
                     $transPaths[] = $dir;
                 }
 
-                $viewsPaths = array($path.'/templates');
+                $viewsPaths = [$path.'/templates'];
                 if (is_dir($dir = $path.'/Resources/views')) {
                     if ($dir !== $this->defaultViewsPath) {
                         @trigger_error(sprintf('Storing templates in the "%s" directory is deprecated since Symfony 4.2, use the "%s" directory instead.', $dir, $path.'/templates'), E_USER_DEPRECATED);
@@ -287,7 +287,7 @@ EOF
                 $bundleTransPath = end($transPaths);
             }
 
-            $this->writer->write($operation->getResult(), $input->getOption('output-format'), array('path' => $bundleTransPath, 'default_locale' => $this->defaultLocale));
+            $this->writer->write($operation->getResult(), $input->getOption('output-format'), ['path' => $bundleTransPath, 'default_locale' => $this->defaultLocale]);
 
             if (true === $input->getOption('dump-messages')) {
                 $resultMessage .= ' and translation files were updated';

src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php

@@ -36,24 +36,24 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeRouteCollection(RouteCollection $routes, array $options = array())
+    protected function describeRouteCollection(RouteCollection $routes, array $options = [])
     {
         $showControllers = isset($options['show_controllers']) && $options['show_controllers'];
 
-        $tableHeaders = array('Name', 'Method', 'Scheme', 'Host', 'Path');
+        $tableHeaders = ['Name', 'Method', 'Scheme', 'Host', 'Path'];
         if ($showControllers) {
             $tableHeaders[] = 'Controller';
         }
 
-        $tableRows = array();
+        $tableRows = [];
         foreach ($routes->all() as $name => $route) {
-            $row = array(
+            $row = [
                 $name,
                 $route->getMethods() ? implode('|', $route->getMethods()) : 'ANY',
                 $route->getSchemes() ? implode('|', $route->getSchemes()) : 'ANY',
                 '' !== $route->getHost() ? $route->getHost() : 'ANY',
                 $route->getPath(),
-            );
+            ];
 
             if ($showControllers) {
                 $controller = $route->getDefault('_controller');
@@ -75,22 +75,22 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeRoute(Route $route, array $options = array())
+    protected function describeRoute(Route $route, array $options = [])
     {
-        $tableHeaders = array('Property', 'Value');
-        $tableRows = array(
-            array('Route Name', isset($options['name']) ? $options['name'] : ''),
-            array('Path', $route->getPath()),
-            array('Path Regex', $route->compile()->getRegex()),
-            array('Host', ('' !== $route->getHost() ? $route->getHost() : 'ANY')),
-            array('Host Regex', ('' !== $route->getHost() ? $route->compile()->getHostRegex() : '')),
-            array('Scheme', ($route->getSchemes() ? implode('|', $route->getSchemes()) : 'ANY')),
-            array('Method', ($route->getMethods() ? implode('|', $route->getMethods()) : 'ANY')),
-            array('Requirements', ($route->getRequirements() ? $this->formatRouterConfig($route->getRequirements()) : 'NO CUSTOM')),
-            array('Class', \get_class($route)),
-            array('Defaults', $this->formatRouterConfig($route->getDefaults())),
-            array('Options', $this->formatRouterConfig($route->getOptions())),
-        );
+        $tableHeaders = ['Property', 'Value'];
+        $tableRows = [
+            ['Route Name', isset($options['name']) ? $options['name'] : ''],
+            ['Path', $route->getPath()],
+            ['Path Regex', $route->compile()->getRegex()],
+            ['Host', ('' !== $route->getHost() ? $route->getHost() : 'ANY')],
+            ['Host Regex', ('' !== $route->getHost() ? $route->compile()->getHostRegex() : '')],
+            ['Scheme', ($route->getSchemes() ? implode('|', $route->getSchemes()) : 'ANY')],
+            ['Method', ($route->getMethods() ? implode('|', $route->getMethods()) : 'ANY')],
+            ['Requirements', ($route->getRequirements() ? $this->formatRouterConfig($route->getRequirements()) : 'NO CUSTOM')],
+            ['Class', \get_class($route)],
+            ['Defaults', $this->formatRouterConfig($route->getDefaults())],
+            ['Options', $this->formatRouterConfig($route->getOptions())],
+        ];
 
         $table = new Table($this->getOutput());
         $table->setHeaders($tableHeaders)->setRows($tableRows);
@@ -100,13 +100,13 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerParameters(ParameterBag $parameters, array $options = array())
+    protected function describeContainerParameters(ParameterBag $parameters, array $options = [])
     {
-        $tableHeaders = array('Parameter', 'Value');
+        $tableHeaders = ['Parameter', 'Value'];
 
-        $tableRows = array();
+        $tableRows = [];
         foreach ($this->sortParameters($parameters) as $parameter => $value) {
-            $tableRows[] = array($parameter, $this->formatParameter($value));
+            $tableRows[] = [$parameter, $this->formatParameter($value)];
         }
 
         $options['output']->title('Symfony Container Parameters');
@@ -116,7 +116,7 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerTags(ContainerBuilder $builder, array $options = array())
+    protected function describeContainerTags(ContainerBuilder $builder, array $options = [])
     {
         $showHidden = isset($options['show_hidden']) && $options['show_hidden'];
 
@@ -135,7 +135,7 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerService($service, array $options = array(), ContainerBuilder $builder = null)
+    protected function describeContainerService($service, array $options = [], ContainerBuilder $builder = null)
     {
         if (!isset($options['id'])) {
             throw new \InvalidArgumentException('An "id" option must be provided.');
@@ -148,10 +148,10 @@ class TextDescriptor extends Descriptor
         } else {
             $options['output']->title(sprintf('Information for Service "<info>%s</info>"', $options['id']));
             $options['output']->table(
-                array('Service ID', 'Class'),
-                array(
-                    array(isset($options['id']) ? $options['id'] : '-', \get_class($service)),
-                )
+                ['Service ID', 'Class'],
+                [
+                    [isset($options['id']) ? $options['id'] : '-', \get_class($service)],
+                ]
             );
         }
     }
@@ -159,7 +159,7 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerServices(ContainerBuilder $builder, array $options = array())
+    protected function describeContainerServices(ContainerBuilder $builder, array $options = [])
     {
         $showHidden = isset($options['show_hidden']) && $options['show_hidden'];
         $showTag = isset($options['tag']) ? $options['tag'] : null;
@@ -177,7 +177,7 @@ class TextDescriptor extends Descriptor
         $options['output']->title($title);
 
         $serviceIds = isset($options['tag']) && $options['tag'] ? array_keys($builder->findTaggedServiceIds($options['tag'])) : $builder->getServiceIds();
-        $maxTags = array();
+        $maxTags = [];
 
         if (isset($options['filter'])) {
             $serviceIds = array_filter($serviceIds, $options['filter']);
@@ -212,8 +212,8 @@ class TextDescriptor extends Descriptor
         $tagsCount = \count($maxTags);
         $tagsNames = array_keys($maxTags);
 
-        $tableHeaders = array_merge(array('Service ID'), $tagsNames, array('Class name'));
-        $tableRows = array();
+        $tableHeaders = array_merge(['Service ID'], $tagsNames, ['Class name']);
+        $tableRows = [];
         $rawOutput = isset($options['raw_text']) && $options['raw_text'];
         foreach ($this->sortServiceIds($serviceIds) as $serviceId) {
             $definition = $this->resolveServiceDefinition($builder, $serviceId);
@@ -222,24 +222,24 @@ class TextDescriptor extends Descriptor
             if ($definition instanceof Definition) {
                 if ($showTag) {
                     foreach ($definition->getTag($showTag) as $key => $tag) {
-                        $tagValues = array();
+                        $tagValues = [];
                         foreach ($tagsNames as $tagName) {
                             $tagValues[] = isset($tag[$tagName]) ? $tag[$tagName] : '';
                         }
                         if (0 === $key) {
-                            $tableRows[] = array_merge(array($serviceId), $tagValues, array($definition->getClass()));
+                            $tableRows[] = array_merge([$serviceId], $tagValues, [$definition->getClass()]);
                         } else {
-                            $tableRows[] = array_merge(array('  "'), $tagValues, array(''));
+                            $tableRows[] = array_merge(['  "'], $tagValues, ['']);
                         }
                     }
                 } else {
-                    $tableRows[] = array($styledServiceId, $definition->getClass());
+                    $tableRows[] = [$styledServiceId, $definition->getClass()];
                 }
             } elseif ($definition instanceof Alias) {
                 $alias = $definition;
-                $tableRows[] = array_merge(array($styledServiceId, sprintf('alias for "%s"', $alias)), $tagsCount ? array_fill(0, $tagsCount, '') : array());
+                $tableRows[] = array_merge([$styledServiceId, sprintf('alias for "%s"', $alias)], $tagsCount ? array_fill(0, $tagsCount, '') : []);
             } else {
-                $tableRows[] = array_merge(array($styledServiceId, \get_class($definition)), $tagsCount ? array_fill(0, $tagsCount, '') : array());
+                $tableRows[] = array_merge([$styledServiceId, \get_class($definition)], $tagsCount ? array_fill(0, $tagsCount, '') : []);
             }
         }
 
@@ -249,7 +249,7 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerDefinition(Definition $definition, array $options = array())
+    protected function describeContainerDefinition(Definition $definition, array $options = [])
     {
         if (isset($options['id'])) {
             $options['output']->title(sprintf('Information for Service "<info>%s</info>"', $options['id']));
@@ -259,14 +259,14 @@ class TextDescriptor extends Descriptor
             $options['output']->text($classDescription."\n");
         }
 
-        $tableHeaders = array('Option', 'Value');
+        $tableHeaders = ['Option', 'Value'];
 
-        $tableRows[] = array('Service ID', isset($options['id']) ? $options['id'] : '-');
-        $tableRows[] = array('Class', $definition->getClass() ?: '-');
+        $tableRows[] = ['Service ID', isset($options['id']) ? $options['id'] : '-'];
+        $tableRows[] = ['Class', $definition->getClass() ?: '-'];
 
         $omitTags = isset($options['omit_tags']) && $options['omit_tags'];
         if (!$omitTags && ($tags = $definition->getTags())) {
-            $tagInformation = array();
+            $tagInformation = [];
             foreach ($tags as $tagName => $tagData) {
                 foreach ($tagData as $tagParameters) {
                     $parameters = array_map(function ($key, $value) {
@@ -285,46 +285,46 @@ class TextDescriptor extends Descriptor
         } else {
             $tagInformation = '-';
         }
-        $tableRows[] = array('Tags', $tagInformation);
+        $tableRows[] = ['Tags', $tagInformation];
 
         $calls = $definition->getMethodCalls();
         if (\count($calls) > 0) {
-            $callInformation = array();
+            $callInformation = [];
             foreach ($calls as $call) {
                 $callInformation[] = $call[0];
             }
-            $tableRows[] = array('Calls', implode(', ', $callInformation));
+            $tableRows[] = ['Calls', implode(', ', $callInformation)];
         }
 
-        $tableRows[] = array('Public', $definition->isPublic() && !$definition->isPrivate() ? 'yes' : 'no');
-        $tableRows[] = array('Synthetic', $definition->isSynthetic() ? 'yes' : 'no');
-        $tableRows[] = array('Lazy', $definition->isLazy() ? 'yes' : 'no');
-        $tableRows[] = array('Shared', $definition->isShared() ? 'yes' : 'no');
-        $tableRows[] = array('Abstract', $definition->isAbstract() ? 'yes' : 'no');
-        $tableRows[] = array('Autowired', $definition->isAutowired() ? 'yes' : 'no');
-        $tableRows[] = array('Autoconfigured', $definition->isAutoconfigured() ? 'yes' : 'no');
+        $tableRows[] = ['Public', $definition->isPublic() && !$definition->isPrivate() ? 'yes' : 'no'];
+        $tableRows[] = ['Synthetic', $definition->isSynthetic() ? 'yes' : 'no'];
+        $tableRows[] = ['Lazy', $definition->isLazy() ? 'yes' : 'no'];
+        $tableRows[] = ['Shared', $definition->isShared() ? 'yes' : 'no'];
+        $tableRows[] = ['Abstract', $definition->isAbstract() ? 'yes' : 'no'];
+        $tableRows[] = ['Autowired', $definition->isAutowired() ? 'yes' : 'no'];
+        $tableRows[] = ['Autoconfigured', $definition->isAutoconfigured() ? 'yes' : 'no'];
 
         if ($definition->getFile()) {
-            $tableRows[] = array('Required File', $definition->getFile() ?: '-');
+            $tableRows[] = ['Required File', $definition->getFile() ?: '-'];
         }
 
         if ($factory = $definition->getFactory()) {
             if (\is_array($factory)) {
                 if ($factory[0] instanceof Reference) {
-                    $tableRows[] = array('Factory Service', $factory[0]);
+                    $tableRows[] = ['Factory Service', $factory[0]];
                 } elseif ($factory[0] instanceof Definition) {
                     throw new \InvalidArgumentException('Factory is not describable.');
                 } else {
-                    $tableRows[] = array('Factory Class', $factory[0]);
+                    $tableRows[] = ['Factory Class', $factory[0]];
                 }
-                $tableRows[] = array('Factory Method', $factory[1]);
+                $tableRows[] = ['Factory Method', $factory[1]];
             } else {
-                $tableRows[] = array('Factory Function', $factory);
+                $tableRows[] = ['Factory Function', $factory];
             }
         }
 
         $showArguments = isset($options['show_arguments']) && $options['show_arguments'];
-        $argumentsInformation = array();
+        $argumentsInformation = [];
         if ($showArguments && ($arguments = $definition->getArguments())) {
             foreach ($arguments as $argument) {
                 if ($argument instanceof ServiceClosureArgument) {
@@ -343,7 +343,7 @@ class TextDescriptor extends Descriptor
                 }
             }
 
-            $tableRows[] = array('Arguments', implode("\n", $argumentsInformation));
+            $tableRows[] = ['Arguments', implode("\n", $argumentsInformation)];
         }
 
         $options['output']->table($tableHeaders, $tableRows);
@@ -352,7 +352,7 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerAlias(Alias $alias, array $options = array(), ContainerBuilder $builder = null)
+    protected function describeContainerAlias(Alias $alias, array $options = [], ContainerBuilder $builder = null)
     {
         if ($alias->isPublic()) {
             $options['output']->comment(sprintf('This service is a <info>public</info> alias for the service <info>%s</info>', (string) $alias));
@@ -364,26 +364,26 @@ class TextDescriptor extends Descriptor
             return;
         }
 
-        return $this->describeContainerDefinition($builder->getDefinition((string) $alias), array_merge($options, array('id' => (string) $alias)));
+        return $this->describeContainerDefinition($builder->getDefinition((string) $alias), array_merge($options, ['id' => (string) $alias]));
     }
 
     /**
      * {@inheritdoc}
      */
-    protected function describeContainerParameter($parameter, array $options = array())
+    protected function describeContainerParameter($parameter, array $options = [])
     {
         $options['output']->table(
-            array('Parameter', 'Value'),
-            array(
-                array($options['parameter'], $this->formatParameter($parameter),
-            ),
-        ));
+            ['Parameter', 'Value'],
+            [
+                [$options['parameter'], $this->formatParameter($parameter),
+            ],
+        ]);
     }
 
     /**
      * {@inheritdoc}
      */
-    protected function describeEventDispatcherListeners(EventDispatcherInterface $eventDispatcher, array $options = array())
+    protected function describeEventDispatcherListeners(EventDispatcherInterface $eventDispatcher, array $options = [])
     {
         $event = array_key_exists('event', $options) ? $options['event'] : null;
 
@@ -410,19 +410,19 @@ class TextDescriptor extends Descriptor
     /**
      * {@inheritdoc}
      */
-    protected function describeCallable($callable, array $options = array())
+    protected function describeCallable($callable, array $options = [])
     {
         $this->writeText($this->formatCallable($callable), $options);
     }
 
     private function renderEventListenerTable(EventDispatcherInterface $eventDispatcher, $event, array $eventListeners, SymfonyStyle $io)
     {
-        $tableHeaders = array('Order', 'Callable', 'Priority');
-        $tableRows = array();
+        $tableHeaders = ['Order', 'Callable', 'Priority'];
+        $tableRows = [];
 
         $order = 1;
         foreach ($eventListeners as $order => $listener) {
-            $tableRows[] = array(sprintf('#%d', $order + 1), $this->formatCallable($listener), $eventDispatcher->getListenerPriority($event, $listener));
+            $tableRows[] = [sprintf('#%d', $order + 1), $this->formatCallable($listener), $eventDispatcher->getListenerPriority($event, $listener)];
         }
 
         $io->table($tableHeaders, $tableRows);
@@ -477,7 +477,7 @@ class TextDescriptor extends Descriptor
         throw new \InvalidArgumentException('Callable is not describable.');
     }
 
-    private function writeText(string $content, array $options = array())
+    private function writeText(string $content, array $options = [])
     {
         $this->write(
             isset($options['raw_text']) && $options['raw_text'] ? strip_tags($content) : $content,

src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php

@@ -419,7 +419,7 @@ trait ControllerTrait
         }
 
         if (null === $linkProvider = $request->attributes->get('_links')) {
-            $request->attributes->set('_links', new GenericLinkProvider(array($link)));
+            $request->attributes->set('_links', new GenericLinkProvider([$link]));
 
             return;
         }

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/Configuration.php

@@ -64,7 +64,7 @@ class Configuration implements ConfigurationInterface
             ->beforeNormalization()
                 ->ifTrue(function ($v) { return !isset($v['assets']) && isset($v['templating']) && class_exists(Package::class); })
                 ->then(function ($v) {
-                    $v['assets'] = array();
+                    $v['assets'] = [];
 
                     return $v;
                 })
@@ -79,7 +79,7 @@ class Configuration implements ConfigurationInterface
                 ->booleanNode('test')->end()
                 ->scalarNode('default_locale')->defaultValue('en')->end()
                 ->arrayNode('trusted_hosts')
-                    ->beforeNormalization()->ifString()->then(function ($v) { return array($v); })->end()
+                    ->beforeNormalization()->ifString()->then(function ($v) { return [$v]; })->end()
                     ->prototype('scalar')->end()
                 ->end()
             ->end()
@@ -117,9 +117,9 @@ class Configuration implements ConfigurationInterface
         $rootNode
             ->children()
                 ->arrayNode('csrf_protection')
-                    ->treatFalseLike(array('enabled' => false))
-                    ->treatTrueLike(array('enabled' => true))
-                    ->treatNullLike(array('enabled' => true))
+                    ->treatFalseLike(['enabled' => false])
+                    ->treatTrueLike(['enabled' => true])
+                    ->treatNullLike(['enabled' => true])
                     ->addDefaultsIfNotSet()
                     ->children()
                         // defaults to framework.session.enabled && !class_exists(FullStack::class) && interface_exists(CsrfTokenManagerInterface::class)
@@ -139,9 +139,9 @@ class Configuration implements ConfigurationInterface
                     ->{!class_exists(FullStack::class) && class_exists(Form::class) ? 'canBeDisabled' : 'canBeEnabled'}()
                     ->children()
                         ->arrayNode('csrf_protection')
-                            ->treatFalseLike(array('enabled' => false))
-                            ->treatTrueLike(array('enabled' => true))
-                            ->treatNullLike(array('enabled' => true))
+                            ->treatFalseLike(['enabled' => false])
+                            ->treatTrueLike(['enabled' => true])
+                            ->treatNullLike(['enabled' => true])
                             ->addDefaultsIfNotSet()
                             ->children()
                                 ->booleanNode('enabled')->defaultNull()->end() // defaults to framework.csrf_protection.enabled
@@ -224,10 +224,10 @@ class Configuration implements ConfigurationInterface
                                 unset($workflows['enabled']);
 
                                 if (1 === \count($workflows) && isset($workflows[0]['enabled']) && 1 === \count($workflows[0])) {
-                                    $workflows = array();
+                                    $workflows = [];
                                 }
 
-                                if (1 === \count($workflows) && isset($workflows['workflows']) && array_keys($workflows['workflows']) !== range(0, \count($workflows) - 1) && !empty(array_diff(array_keys($workflows['workflows']), array('audit_trail', 'type', 'marking_store', 'supports', 'support_strategy', 'initial_place', 'places', 'transitions')))) {
+                                if (1 === \count($workflows) && isset($workflows['workflows']) && array_keys($workflows['workflows']) !== range(0, \count($workflows) - 1) && !empty(array_diff(array_keys($workflows['workflows']), ['audit_trail', 'type', 'marking_store', 'supports', 'support_strategy', 'initial_place', 'places', 'transitions']))) {
                                     $workflows = $workflows['workflows'];
                                 }
 
@@ -239,10 +239,10 @@ class Configuration implements ConfigurationInterface
                                     unset($workflows[$key]['enabled']);
                                 }
 
-                                $v = array(
+                                $v = [
                                     'enabled' => true,
                                     'workflows' => $workflows,
-                                );
+                                ];
                             }
 
                             return $v;
@@ -260,19 +260,19 @@ class Configuration implements ConfigurationInterface
                                         ->canBeEnabled()
                                     ->end()
                                     ->enumNode('type')
-                                        ->values(array('workflow', 'state_machine'))
+                                        ->values(['workflow', 'state_machine'])
                                         ->defaultValue('state_machine')
                                     ->end()
                                     ->arrayNode('marking_store')
                                         ->fixXmlConfig('argument')
                                         ->children()
                                             ->enumNode('type')
-                                                ->values(array('multiple_state', 'single_state'))
+                                                ->values(['multiple_state', 'single_state'])
                                             ->end()
                                             ->arrayNode('arguments')
                                                 ->beforeNormalization()
                                                     ->ifString()
-                                                    ->then(function ($v) { return array($v); })
+                                                    ->then(function ($v) { return [$v]; })
                                                 ->end()
                                                 ->requiresAtLeastOneElement()
                                                 ->prototype('scalar')
@@ -294,7 +294,7 @@ class Configuration implements ConfigurationInterface
                                     ->arrayNode('supports')
                                         ->beforeNormalization()
                                             ->ifString()
-                                            ->then(function ($v) { return array($v); })
+                                            ->then(function ($v) { return [$v]; })
                                         ->end()
                                         ->prototype('scalar')
                                             ->cannotBeEmpty()
@@ -317,7 +317,7 @@ class Configuration implements ConfigurationInterface
                                                 // It's an indexed array of shape  ['place1', 'place2']
                                                 if (isset($places[0]) && \is_string($places[0])) {
                                                     return array_map(function (string $place) {
-                                                        return array('name' => $place);
+                                                        return ['name' => $place];
                                                     }, $places);
                                                 }
 
@@ -347,8 +347,8 @@ class Configuration implements ConfigurationInterface
                                                 ->end()
                                                 ->arrayNode('metadata')
                                                     ->normalizeKeys(false)
-                                                    ->defaultValue(array())
-                                                    ->example(array('color' => 'blue', 'description' => 'Workflow to manage article.'))
+                                                    ->defaultValue([])
+                                                    ->example(['color' => 'blue', 'description' => 'Workflow to manage article.'])
                                                     ->prototype('variable')
                                                     ->end()
                                                 ->end()
@@ -391,7 +391,7 @@ class Configuration implements ConfigurationInterface
                                                 ->arrayNode('from')
                                                     ->beforeNormalization()
                                                         ->ifString()
-                                                        ->then(function ($v) { return array($v); })
+                                                        ->then(function ($v) { return [$v]; })
                                                     ->end()
                                                     ->requiresAtLeastOneElement()
                                                     ->prototype('scalar')
@@ -401,7 +401,7 @@ class Configuration implements ConfigurationInterface
                                                 ->arrayNode('to')
                                                     ->beforeNormalization()
                                                         ->ifString()
-                                                        ->then(function ($v) { return array($v); })
+                                                        ->then(function ($v) { return [$v]; })
                                                     ->end()
                                                     ->requiresAtLeastOneElement()
                                                     ->prototype('scalar')
@@ -410,8 +410,8 @@ class Configuration implements ConfigurationInterface
                                                 ->end()
                                                 ->arrayNode('metadata')
                                                     ->normalizeKeys(false)
-                                                    ->defaultValue(array())
-                                                    ->example(array('color' => 'blue', 'description' => 'Workflow to manage article.'))
+                                                    ->defaultValue([])
+                                                    ->example(['color' => 'blue', 'description' => 'Workflow to manage article.'])
                                                     ->prototype('variable')
                                                     ->end()
                                                 ->end()
@@ -420,8 +420,8 @@ class Configuration implements ConfigurationInterface
                                     ->end()
                                     ->arrayNode('metadata')
                                         ->normalizeKeys(false)
-                                        ->defaultValue(array())
-                                        ->example(array('color' => 'blue', 'description' => 'Workflow to manage article.'))
+                                        ->defaultValue([])
+                                        ->example(['color' => 'blue', 'description' => 'Workflow to manage article.'])
                                         ->prototype('variable')
                                         ->end()
                                     ->end()
@@ -497,9 +497,9 @@ class Configuration implements ConfigurationInterface
                         ->scalarNode('cookie_lifetime')->end()
                         ->scalarNode('cookie_path')->end()
                         ->scalarNode('cookie_domain')->end()
-                        ->enumNode('cookie_secure')->values(array(true, false, 'auto'))->end()
+                        ->enumNode('cookie_secure')->values([true, false, 'auto'])->end()
                         ->booleanNode('cookie_httponly')->defaultTrue()->end()
-                        ->enumNode('cookie_samesite')->values(array(null, Cookie::SAMESITE_LAX, Cookie::SAMESITE_STRICT))->defaultNull()->end()
+                        ->enumNode('cookie_samesite')->values([null, Cookie::SAMESITE_LAX, Cookie::SAMESITE_STRICT])->defaultNull()->end()
                         ->booleanNode('use_cookies')->end()
                         ->scalarNode('gc_divisor')->end()
                         ->scalarNode('gc_probability')->defaultValue(1)->end()
@@ -533,7 +533,7 @@ class Configuration implements ConfigurationInterface
                                 ->end()
                                 ->beforeNormalization()
                                     ->ifTrue(function ($v) { return !\is_array($v); })
-                                    ->then(function ($v) { return array($v); })
+                                    ->then(function ($v) { return [$v]; })
                                 ->end()
                                 ->prototype('scalar')->end()
                             ->end()
@@ -553,7 +553,7 @@ class Configuration implements ConfigurationInterface
                     ->canBeEnabled()
                     ->beforeNormalization()
                         ->ifTrue(function ($v) { return false === $v || \is_array($v) && false === $v['enabled']; })
-                        ->then(function () { return array('enabled' => false, 'engines' => false); })
+                        ->then(function () { return ['enabled' => false, 'engines' => false]; })
                     ->end()
                     ->children()
                         ->scalarNode('hinclude_default_template')->defaultNull()->end()
@@ -568,7 +568,7 @@ class Configuration implements ConfigurationInterface
                                     ->validate()
                                         ->ifTrue(function ($v) {return !\in_array('FrameworkBundle:Form', $v); })
                                         ->then(function ($v) {
-                                            return array_merge(array('FrameworkBundle:Form'), $v);
+                                            return array_merge(['FrameworkBundle:Form'], $v);
                                         })
                                     ->end()
                                 ->end()
@@ -578,13 +578,13 @@ class Configuration implements ConfigurationInterface
                     ->fixXmlConfig('engine')
                     ->children()
                         ->arrayNode('engines')
-                            ->example(array('twig'))
+                            ->example(['twig'])
                             ->isRequired()
                             ->requiresAtLeastOneElement()
                             ->canBeUnset()
                             ->beforeNormalization()
                                 ->ifTrue(function ($v) { return !\is_array($v) && false !== $v; })
-                                ->then(function ($v) { return array($v); })
+                                ->then(function ($v) { return [$v]; })
                             ->end()
                             ->prototype('scalar')->end()
                         ->end()
@@ -594,7 +594,7 @@ class Configuration implements ConfigurationInterface
                         ->arrayNode('loaders')
                             ->beforeNormalization()
                                 ->ifTrue(function ($v) { return !\is_array($v); })
-                                ->then(function ($v) { return array($v); })
+                                ->then(function ($v) { return [$v]; })
                              ->end()
                             ->prototype('scalar')->end()
                         ->end()
@@ -622,7 +622,7 @@ class Configuration implements ConfigurationInterface
                             ->requiresAtLeastOneElement()
                             ->beforeNormalization()
                                 ->ifTrue(function ($v) { return !\is_array($v); })
-                                ->then(function ($v) { return array($v); })
+                                ->then(function ($v) { return [$v]; })
                             ->end()
                             ->prototype('scalar')->end()
                         ->end()
@@ -666,7 +666,7 @@ class Configuration implements ConfigurationInterface
                                         ->requiresAtLeastOneElement()
                                         ->beforeNormalization()
                                             ->ifTrue(function ($v) { return !\is_array($v); })
-                                            ->then(function ($v) { return array($v); })
+                                            ->then(function ($v) { return [$v]; })
                                         ->end()
                                         ->prototype('scalar')->end()
                                     ->end()
@@ -708,9 +708,9 @@ class Configuration implements ConfigurationInterface
                     ->fixXmlConfig('path')
                     ->children()
                         ->arrayNode('fallbacks')
-                            ->beforeNormalization()->ifString()->then(function ($v) { return array($v); })->end()
+                            ->beforeNormalization()->ifString()->then(function ($v) { return [$v]; })->end()
                             ->prototype('scalar')->end()
-                            ->defaultValue(array('en'))
+                            ->defaultValue(['en'])
                         ->end()
                         ->booleanNode('logging')->defaultValue(false)->end()
                         ->scalarNode('formatter')->defaultValue('translator.formatter.default')->end()
@@ -759,9 +759,9 @@ class Configuration implements ConfigurationInterface
                         ->scalarNode('cache')->end()
                         ->booleanNode('enable_annotations')->{!class_exists(FullStack::class) && class_exists(Annotation::class) ? 'defaultTrue' : 'defaultFalse'}()->end()
                         ->arrayNode('static_method')
-                            ->defaultValue(array('loadValidatorMetadata'))
+                            ->defaultValue(['loadValidatorMetadata'])
                             ->prototype('scalar')->end()
-                            ->treatFalseLike(array())
+                            ->treatFalseLike([])
                             ->validate()
                                 ->ifTrue(function ($v) { return !\is_array($v); })
                                 ->then(function ($v) { return (array) $v; })
@@ -769,7 +769,7 @@ class Configuration implements ConfigurationInterface
                         ->end()
                         ->scalarNode('translation_domain')->defaultValue('validators')->end()
                         ->booleanNode('strict_email')->end()
-                        ->enumNode('email_validation_mode')->values(array('html5', 'loose', 'strict'))->end()
+                        ->enumNode('email_validation_mode')->values(['html5', 'loose', 'strict'])->end()
                         ->arrayNode('mapping')
                             ->addDefaultsIfNotSet()
                             ->fixXmlConfig('path')
@@ -946,7 +946,7 @@ class Configuration implements ConfigurationInterface
                     ->info('Lock configuration')
                     ->{!class_exists(FullStack::class) && class_exists(Lock::class) ? 'canBeDisabled' : 'canBeEnabled'}()
                     ->beforeNormalization()
-                        ->ifString()->then(function ($v) { return array('enabled' => true, 'resources' => $v); })
+                        ->ifString()->then(function ($v) { return ['enabled' => true, 'resources' => $v]; })
                     ->end()
                     ->beforeNormalization()
                         ->ifTrue(function ($v) { return \is_array($v) && !isset($v['resources']); })
@@ -954,7 +954,7 @@ class Configuration implements ConfigurationInterface
                             $e = $v['enabled'];
                             unset($v['enabled']);
 
-                            return array('enabled' => $e, 'resources' => $v);
+                            return ['enabled' => $e, 'resources' => $v];
                         })
                     ->end()
                     ->addDefaultsIfNotSet()
@@ -962,16 +962,16 @@ class Configuration implements ConfigurationInterface
                     ->children()
                         ->arrayNode('resources')
                             ->requiresAtLeastOneElement()
-                            ->defaultValue(array('default' => array(class_exists(SemaphoreStore::class) && SemaphoreStore::isSupported() ? 'semaphore' : 'flock')))
+                            ->defaultValue(['default' => [class_exists(SemaphoreStore::class) && SemaphoreStore::isSupported() ? 'semaphore' : 'flock']])
                             ->beforeNormalization()
-                                ->ifString()->then(function ($v) { return array('default' => $v); })
+                                ->ifString()->then(function ($v) { return ['default' => $v]; })
                             ->end()
                             ->beforeNormalization()
                                 ->ifTrue(function ($v) { return \is_array($v) && array_keys($v) === range(0, \count($v) - 1); })
-                                ->then(function ($v) { return array('default' => $v); })
+                                ->then(function ($v) { return ['default' => $v]; })
                             ->end()
                             ->prototype('array')
-                                ->beforeNormalization()->ifString()->then(function ($v) { return array($v); })->end()
+                                ->beforeNormalization()->ifString()->then(function ($v) { return [$v]; })->end()
                                 ->prototype('scalar')->end()
                             ->end()
                         ->end()
@@ -1009,16 +1009,16 @@ class Configuration implements ConfigurationInterface
                                 ->always()
                                 ->then(function ($config) {
                                     if (!\is_array($config)) {
-                                        return array();
+                                        return [];
                                     }
 
-                                    $newConfig = array();
+                                    $newConfig = [];
                                     foreach ($config as $k => $v) {
                                         if (!\is_int($k)) {
-                                            $newConfig[$k] = array(
-                                                'senders' => $v['senders'] ?? (\is_array($v) ? array_values($v) : array($v)),
+                                            $newConfig[$k] = [
+                                                'senders' => $v['senders'] ?? (\is_array($v) ? array_values($v) : [$v]),
                                                 'send_and_handle' => $v['send_and_handle'] ?? false,
-                                            );
+                                            ];
                                         } else {
                                             $newConfig[$v['message-class']]['senders'] = array_map(
                                                 function ($a) {
@@ -1049,11 +1049,11 @@ class Configuration implements ConfigurationInterface
                                 ->always()
                                 ->then(function ($config) {
                                     if (false === $config) {
-                                        return array('id' => null);
+                                        return ['id' => null];
                                     }
 
                                     if (\is_string($config)) {
-                                        return array('id' => $config);
+                                        return ['id' => $config];
                                     }
 
                                     return $config;
@@ -1065,7 +1065,7 @@ class Configuration implements ConfigurationInterface
                                 ->arrayNode('context')
                                     ->normalizeKeys(false)
                                     ->useAttributeAsKey('name')
-                                    ->defaultValue(array())
+                                    ->defaultValue([])
                                     ->prototype('variable')->end()
                                 ->end()
                             ->end()
@@ -1076,7 +1076,7 @@ class Configuration implements ConfigurationInterface
                                 ->beforeNormalization()
                                     ->ifString()
                                     ->then(function (string $dsn) {
-                                        return array('dsn' => $dsn);
+                                        return ['dsn' => $dsn];
                                     })
                                 ->end()
                                 ->fixXmlConfig('option')
@@ -1084,7 +1084,7 @@ class Configuration implements ConfigurationInterface
                                     ->scalarNode('dsn')->end()
                                     ->arrayNode('options')
                                         ->normalizeKeys(false)
-                                        ->defaultValue(array())
+                                        ->defaultValue([])
                                         ->prototype('variable')
                                         ->end()
                                     ->end()
@@ -1093,27 +1093,27 @@ class Configuration implements ConfigurationInterface
                         ->end()
                         ->scalarNode('default_bus')->defaultNull()->end()
                         ->arrayNode('buses')
-                            ->defaultValue(array('messenger.bus.default' => array('default_middleware' => true, 'middleware' => array())))
+                            ->defaultValue(['messenger.bus.default' => ['default_middleware' => true, 'middleware' => []]])
                             ->useAttributeAsKey('name')
                             ->arrayPrototype()
                                 ->addDefaultsIfNotSet()
                                 ->children()
                                     ->enumNode('default_middleware')
-                                        ->values(array(true, false, 'allow_no_handlers'))
+                                        ->values([true, false, 'allow_no_handlers'])
                                         ->defaultTrue()
                                     ->end()
                                     ->arrayNode('middleware')
                                         ->beforeNormalization()
                                             ->ifTrue(function ($v) { return \is_string($v) || (\is_array($v) && !\is_int(key($v))); })
-                                            ->then(function ($v) { return array($v); })
+                                            ->then(function ($v) { return [$v]; })
                                         ->end()
-                                        ->defaultValue(array())
+                                        ->defaultValue([])
                                         ->arrayPrototype()
                                             ->beforeNormalization()
                                                 ->always()
                                                 ->then(function ($middleware): array {
                                                     if (!\is_array($middleware)) {
-                                                        return array('id' => $middleware);
+                                                        return ['id' => $middleware];
                                                     }
                                                     if (isset($middleware['id'])) {
                                                         return $middleware;
@@ -1122,10 +1122,10 @@ class Configuration implements ConfigurationInterface
                                                         throw new \InvalidArgumentException(sprintf('Invalid middleware at path "framework.messenger": a map with a single factory id as key and its arguments as value was expected, %s given.', json_encode($middleware)));
                                                     }
 
-                                                    return array(
+                                                    return [
                                                         'id' => key($middleware),
                                                         'arguments' => current($middleware),
-                                                    );
+                                                    ];
                                                 })
                                             ->end()
                                             ->fixXmlConfig('argument')
@@ -1133,7 +1133,7 @@ class Configuration implements ConfigurationInterface
                                                 ->scalarNode('id')->isRequired()->cannotBeEmpty()->end()
                                                 ->arrayNode('arguments')
                                                     ->normalizeKeys(false)
-                                                    ->defaultValue(array())
+                                                    ->defaultValue([])
                                                     ->prototype('variable')
                                                 ->end()
                                             ->end()

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -180,7 +180,7 @@ class FrameworkExtension extends Extension
 
         if (!$container->hasParameter('debug.file_link_format')) {
             if (!$container->hasParameter('templating.helper.code.file_link_format')) {
-                $links = array(
+                $links = [
                     'textmate' => 'txmt://open?url=file://%%f&line=%%l',
                     'macvim' => 'mvim://open?url=file://%%f&line=%%l',
                     'emacs' => 'emacs://open?url=file://%%f&line=%%l',
@@ -188,7 +188,7 @@ class FrameworkExtension extends Extension
                     'phpstorm' => 'phpstorm://open?file=%%f&line=%%l',
                     'atom' => 'atom://core/open/file?filename=%%f&line=%%l',
                     'vscode' => 'vscode://file/%%f:%%l',
-                );
+                ];
                 $ide = $config['ide'];
 
                 $container->setParameter('templating.helper.code.file_link_format', str_replace('%', '%%', ini_get('xdebug.file_link_format') ?: get_cfg_var('xdebug.file_link_format')) ?: (isset($links[$ide]) ? $links[$ide] : $ide));
@@ -301,13 +301,13 @@ class FrameworkExtension extends Extension
             $loader->load('web_link.xml');
         }
 
-        $this->addAnnotatedClassesToCompile(array(
+        $this->addAnnotatedClassesToCompile([
             '**\\Controller\\',
             '**\\Entity\\',
 
             // Added explicitly so that we don't rely on the class map being dumped to make it work
             'Symfony\\Bundle\\FrameworkBundle\\Controller\\AbstractController',
-        ));
+        ]);
 
         $container->registerForAutoconfiguration(Command::class)
             ->addTag('console.command');
@@ -340,11 +340,11 @@ class FrameworkExtension extends Extension
         $container->registerForAutoconfiguration(EventSubscriberInterface::class)
             ->addTag('kernel.event_subscriber');
         $container->registerForAutoconfiguration(ResetInterface::class)
-            ->addTag('kernel.reset', array('method' => 'reset'));
+            ->addTag('kernel.reset', ['method' => 'reset']);
 
         if (!interface_exists(MarshallerInterface::class)) {
             $container->registerForAutoconfiguration(ResettableInterface::class)
-                ->addTag('kernel.reset', array('method' => 'reset'));
+                ->addTag('kernel.reset', ['method' => 'reset']);
         }
 
         $container->registerForAutoconfiguration(PropertyListExtractorInterface::class)
@@ -374,11 +374,11 @@ class FrameworkExtension extends Extension
         $container->registerForAutoconfiguration(TransportFactoryInterface::class)
             ->addTag('messenger.transport_factory');
         $container->registerForAutoconfiguration(LoggerAwareInterface::class)
-            ->addMethodCall('setLogger', array(new Reference('logger')));
+            ->addMethodCall('setLogger', [new Reference('logger')]);
 
         if (!$container->getParameter('kernel.debug')) {
             // remove tagged iterator argument for resource checkers
-            $container->getDefinition('config_cache_factory')->setArguments(array());
+            $container->getDefinition('config_cache_factory')->setArguments([]);
         }
     }
 
@@ -450,7 +450,7 @@ class FrameworkExtension extends Extension
     {
         if (!$this->isConfigEnabled($container, $config)) {
             // this is needed for the WebProfiler to work even if the profiler is disabled
-            $container->setParameter('data_collector.templates', array());
+            $container->setParameter('data_collector.templates', []);
 
             return;
         }
@@ -490,7 +490,7 @@ class FrameworkExtension extends Extension
 
         $container->getDefinition('profiler')
             ->addArgument($config['collect'])
-            ->addTag('kernel.reset', array('method' => 'reset'));
+            ->addTag('kernel.reset', ['method' => 'reset']);
     }
 
     private function registerWorkflowConfiguration(array $config, ContainerBuilder $container, XmlFileLoader $loader)
@@ -514,11 +514,11 @@ class FrameworkExtension extends Extension
             $workflowId = sprintf('%s.%s', $type, $name);
 
             // Process Metadata (workflow + places (transition is done in the "create transition" block))
-            $metadataStoreDefinition = new Definition(Workflow\Metadata\InMemoryMetadataStore::class, array(array(), array(), null));
+            $metadataStoreDefinition = new Definition(Workflow\Metadata\InMemoryMetadataStore::class, [[], [], null]);
             if ($workflow['metadata']) {
                 $metadataStoreDefinition->replaceArgument(0, $workflow['metadata']);
             }
-            $placesMetadata = array();
+            $placesMetadata = [];
             foreach ($workflow['places'] as $place) {
                 if ($place['metadata']) {
                     $placesMetadata[$place['name']] = $place['metadata'];
@@ -529,14 +529,14 @@ class FrameworkExtension extends Extension
             }
 
             // Create transitions
-            $transitions = array();
-            $guardsConfiguration = array();
+            $transitions = [];
+            $guardsConfiguration = [];
             $transitionsMetadataDefinition = new Definition(\SplObjectStorage::class);
             // Global transition counter per workflow
             $transitionCounter = 0;
             foreach ($workflow['transitions'] as $transition) {
                 if ('workflow' === $type) {
-                    $transitionDefinition = new Definition(Workflow\Transition::class, array($transition['name'], $transition['from'], $transition['to']));
+                    $transitionDefinition = new Definition(Workflow\Transition::class, [$transition['name'], $transition['from'], $transition['to']]);
                     $transitionDefinition->setPublic(false);
                     $transitionId = sprintf('%s.transition.%s', $workflowId, $transitionCounter++);
                     $container->setDefinition($transitionId, $transitionDefinition);
@@ -550,15 +550,15 @@ class FrameworkExtension extends Extension
                         $guardsConfiguration[$eventName][] = $configuration;
                     }
                     if ($transition['metadata']) {
-                        $transitionsMetadataDefinition->addMethodCall('attach', array(
+                        $transitionsMetadataDefinition->addMethodCall('attach', [
                             new Reference($transitionId),
                             $transition['metadata'],
-                        ));
+                        ]);
                     }
                 } elseif ('state_machine' === $type) {
                     foreach ($transition['from'] as $from) {
                         foreach ($transition['to'] as $to) {
-                            $transitionDefinition = new Definition(Workflow\Transition::class, array($transition['name'], $from, $to));
+                            $transitionDefinition = new Definition(Workflow\Transition::class, [$transition['name'], $from, $to]);
                             $transitionDefinition->setPublic(false);
                             $transitionId = sprintf('%s.transition.%s', $workflowId, $transitionCounter++);
                             $container->setDefinition($transitionId, $transitionDefinition);
@@ -572,10 +572,10 @@ class FrameworkExtension extends Extension
                                 $guardsConfiguration[$eventName][] = $configuration;
                             }
                             if ($transition['metadata']) {
-                                $transitionsMetadataDefinition->addMethodCall('attach', array(
+                                $transitionsMetadataDefinition->addMethodCall('attach', [
                                     new Reference($transitionId),
                                     $transition['metadata'],
-                                ));
+                                ]);
                             }
                         }
                     }
@@ -593,11 +593,11 @@ class FrameworkExtension extends Extension
             $definitionDefinition->addArgument($transitions);
             $definitionDefinition->addArgument($workflow['initial_place'] ?? null);
             $definitionDefinition->addArgument($metadataStoreDefinition);
-            $definitionDefinition->addTag('workflow.definition', array(
+            $definitionDefinition->addTag('workflow.definition', [
                 'name' => $name,
                 'type' => $type,
                 'marking_store' => isset($workflow['marking_store']['type']) ? $workflow['marking_store']['type'] : null,
-            ));
+            ]);
 
             // Create MarkingStore
             if (isset($workflow['marking_store']['type'])) {
@@ -625,22 +625,22 @@ class FrameworkExtension extends Extension
             // Add workflow to Registry
             if ($workflow['supports']) {
                 foreach ($workflow['supports'] as $supportedClassName) {
-                    $strategyDefinition = new Definition(Workflow\SupportStrategy\InstanceOfSupportStrategy::class, array($supportedClassName));
+                    $strategyDefinition = new Definition(Workflow\SupportStrategy\InstanceOfSupportStrategy::class, [$supportedClassName]);
                     $strategyDefinition->setPublic(false);
-                    $registryDefinition->addMethodCall('addWorkflow', array(new Reference($workflowId), $strategyDefinition));
+                    $registryDefinition->addMethodCall('addWorkflow', [new Reference($workflowId), $strategyDefinition]);
                 }
             } elseif (isset($workflow['support_strategy'])) {
-                $registryDefinition->addMethodCall('addWorkflow', array(new Reference($workflowId), new Reference($workflow['support_strategy'])));
+                $registryDefinition->addMethodCall('addWorkflow', [new Reference($workflowId), new Reference($workflow['support_strategy'])]);
             }
 
             // Enable the AuditTrail
             if ($workflow['audit_trail']['enabled']) {
                 $listener = new Definition(Workflow\EventListener\AuditTrailListener::class);
                 $listener->setPrivate(true);
-                $listener->addTag('monolog.logger', array('channel' => 'workflow'));
-                $listener->addTag('kernel.event_listener', array('event' => sprintf('workflow.%s.leave', $name), 'method' => 'onLeave'));
-                $listener->addTag('kernel.event_listener', array('event' => sprintf('workflow.%s.transition', $name), 'method' => 'onTransition'));
-                $listener->addTag('kernel.event_listener', array('event' => sprintf('workflow.%s.enter', $name), 'method' => 'onEnter'));
+                $listener->addTag('monolog.logger', ['channel' => 'workflow']);
+                $listener->addTag('kernel.event_listener', ['event' => sprintf('workflow.%s.leave', $name), 'method' => 'onLeave']);
+                $listener->addTag('kernel.event_listener', ['event' => sprintf('workflow.%s.transition', $name), 'method' => 'onTransition']);
+                $listener->addTag('kernel.event_listener', ['event' => sprintf('workflow.%s.enter', $name), 'method' => 'onEnter']);
                 $listener->addArgument(new Reference('logger'));
                 $container->setDefinition(sprintf('%s.listener.audit_trail', $workflowId), $listener);
             }
@@ -658,7 +658,7 @@ class FrameworkExtension extends Extension
                 $guard = new Definition(Workflow\EventListener\GuardListener::class);
                 $guard->setPrivate(true);
 
-                $guard->setArguments(array(
+                $guard->setArguments([
                     $guardsConfiguration,
                     new Reference('workflow.security.expression_language'),
                     new Reference('security.token_storage'),
@@ -666,9 +666,9 @@ class FrameworkExtension extends Extension
                     new Reference('security.authentication.trust_resolver'),
                     new Reference('security.role_hierarchy'),
                     new Reference('validator', ContainerInterface::NULL_ON_INVALID_REFERENCE),
-                ));
+                ]);
                 foreach ($guardsConfiguration as $eventName => $config) {
-                    $guard->addTag('kernel.event_listener', array('event' => $eventName, 'method' => 'onTransition'));
+                    $guard->addTag('kernel.event_listener', ['event' => $eventName, 'method' => 'onTransition']);
                 }
 
                 $container->setDefinition(sprintf('%s.listener.guard', $workflowId), $guard);
@@ -685,7 +685,7 @@ class FrameworkExtension extends Extension
             $container->register('debug.stopwatch', Stopwatch::class)
                 ->addArgument(true)
                 ->setPrivate(true)
-                ->addTag('kernel.reset', array('method' => 'reset'));
+                ->addTag('kernel.reset', ['method' => 'reset']);
             $container->setAlias(Stopwatch::class, new Alias('debug.stopwatch', false));
         }
 
@@ -734,7 +734,7 @@ class FrameworkExtension extends Extension
         $loader->load('routing.xml');
 
         if ($config['utf8']) {
-            $container->getDefinition('routing.loader')->replaceArgument(2, array('utf8' => true));
+            $container->getDefinition('routing.loader')->replaceArgument(2, ['utf8' => true]);
         }
 
         $container->setParameter('router.resource', $config['resource']);
@@ -753,24 +753,24 @@ class FrameworkExtension extends Extension
         if ($this->annotationsConfigEnabled) {
             $container->register('routing.loader.annotation', AnnotatedRouteControllerLoader::class)
                 ->setPublic(false)
-                ->addTag('routing.loader', array('priority' => -10))
+                ->addTag('routing.loader', ['priority' => -10])
                 ->addArgument(new Reference('annotation_reader'));
 
             $container->register('routing.loader.annotation.directory', AnnotationDirectoryLoader::class)
                 ->setPublic(false)
-                ->addTag('routing.loader', array('priority' => -10))
-                ->setArguments(array(
+                ->addTag('routing.loader', ['priority' => -10])
+                ->setArguments([
                     new Reference('file_locator'),
                     new Reference('routing.loader.annotation'),
-                ));
+                ]);
 
             $container->register('routing.loader.annotation.file', AnnotationFileLoader::class)
                 ->setPublic(false)
-                ->addTag('routing.loader', array('priority' => -10))
-                ->setArguments(array(
+                ->addTag('routing.loader', ['priority' => -10])
+                ->setArguments([
                     new Reference('file_locator'),
                     new Reference('routing.loader.annotation'),
-                ));
+                ]);
         }
     }
 
@@ -780,8 +780,8 @@ class FrameworkExtension extends Extension
 
         // session storage
         $container->setAlias('session.storage', $config['storage_id'])->setPrivate(true);
-        $options = array('cache_limiter' => '0');
-        foreach (array('name', 'cookie_lifetime', 'cookie_path', 'cookie_domain', 'cookie_secure', 'cookie_httponly', 'cookie_samesite', 'use_cookies', 'gc_maxlifetime', 'gc_probability', 'gc_divisor') as $key) {
+        $options = ['cache_limiter' => '0'];
+        foreach (['name', 'cookie_lifetime', 'cookie_path', 'cookie_domain', 'cookie_secure', 'cookie_httponly', 'cookie_samesite', 'use_cookies', 'gc_maxlifetime', 'gc_probability', 'gc_divisor'] as $key) {
             if (isset($config[$key])) {
                 $options[$key] = $config[$key];
             }
@@ -789,10 +789,10 @@ class FrameworkExtension extends Extension
 
         if ('auto' === ($options['cookie_secure'] ?? null)) {
             $locator = $container->getDefinition('session_listener')->getArgument(0);
-            $locator->setValues($locator->getValues() + array(
+            $locator->setValues($locator->getValues() + [
                 'session_storage' => new Reference('session.storage', ContainerInterface::IGNORE_ON_INVALID_REFERENCE),
                 'request_stack' => new Reference('request_stack'),
-            ));
+            ]);
         }
 
         $container->setParameter('session.storage.options', $options);
@@ -831,11 +831,11 @@ class FrameworkExtension extends Extension
             $logger = new Reference('logger', ContainerInterface::IGNORE_ON_INVALID_REFERENCE);
 
             $container->getDefinition('templating.loader.cache')
-                ->addTag('monolog.logger', array('channel' => 'templating'))
-                ->addMethodCall('setLogger', array($logger));
+                ->addTag('monolog.logger', ['channel' => 'templating'])
+                ->addMethodCall('setLogger', [$logger]);
             $container->getDefinition('templating.loader.chain')
-                ->addTag('monolog.logger', array('channel' => 'templating'))
-                ->addMethodCall('setLogger', array($logger));
+                ->addTag('monolog.logger', ['channel' => 'templating'])
+                ->addMethodCall('setLogger', [$logger]);
         }
 
         if (!empty($config['loaders'])) {
@@ -869,13 +869,13 @@ class FrameworkExtension extends Extension
         } else {
             $templateEngineDefinition = $container->getDefinition('templating.engine.delegating');
             foreach ($engines as $engine) {
-                $templateEngineDefinition->addMethodCall('addEngine', array($engine));
+                $templateEngineDefinition->addMethodCall('addEngine', [$engine]);
             }
             $container->setAlias('templating', 'templating.engine.delegating')->setPublic(true);
         }
 
         $container->getDefinition('fragment.renderer.hinclude')
-            ->addTag('kernel.fragment_renderer', array('alias' => 'hinclude'))
+            ->addTag('kernel.fragment_renderer', ['alias' => 'hinclude'])
             ->replaceArgument(0, new Reference('templating'))
         ;
 
@@ -915,7 +915,7 @@ class FrameworkExtension extends Extension
         $defaultPackage = $this->createPackageDefinition($config['base_path'], $config['base_urls'], $defaultVersion);
         $container->setDefinition('assets._default_package', $defaultPackage);
 
-        $namedPackages = array();
+        $namedPackages = [];
         foreach ($config['packages'] as $name => $package) {
             if (null !== $package['version_strategy']) {
                 $version = new Reference($package['version_strategy']);
@@ -998,13 +998,13 @@ class FrameworkExtension extends Extension
         $container->setAlias('translator', 'translator.default')->setPublic(true);
         $container->setAlias('translator.formatter', new Alias($config['formatter'], false));
         $translator = $container->findDefinition('translator.default');
-        $translator->addMethodCall('setFallbackLocales', array($config['fallbacks']));
+        $translator->addMethodCall('setFallbackLocales', [$config['fallbacks']]);
 
         $container->setParameter('translator.logging', $config['logging']);
         $container->setParameter('translator.default_path', $config['default_path']);
 
         // Discover translation directories
-        $dirs = array();
+        $dirs = [];
         if (class_exists('Symfony\Component\Validator\Validation')) {
             $r = new \ReflectionClass('Symfony\Component\Validator\Validation');
 
@@ -1054,7 +1054,7 @@ class FrameworkExtension extends Extension
 
         // Register translation resources
         if ($dirs) {
-            $files = array();
+            $files = [];
             $finder = Finder::create()
                 ->followLinks()
                 ->files()
@@ -1068,7 +1068,7 @@ class FrameworkExtension extends Extension
             foreach ($finder as $file) {
                 list(, $locale) = explode('.', $file->getBasename(), 3);
                 if (!isset($files[$locale])) {
-                    $files[$locale] = array();
+                    $files[$locale] = [];
                 }
 
                 $files[$locale][] = (string) $file;
@@ -1076,7 +1076,7 @@ class FrameworkExtension extends Extension
 
             $options = array_merge(
                 $translator->getArgument(4),
-                array('resource_files' => $files)
+                ['resource_files' => $files]
             );
 
             $translator->replaceArgument(4, $options);
@@ -1103,15 +1103,15 @@ class FrameworkExtension extends Extension
 
         $container->setParameter('validator.translation_domain', $config['translation_domain']);
 
-        $files = array('xml' => array(), 'yml' => array());
+        $files = ['xml' => [], 'yml' => []];
         $this->registerValidatorMapping($container, $config, $files);
 
         if (!empty($files['xml'])) {
-            $validatorBuilder->addMethodCall('addXmlMappings', array($files['xml']));
+            $validatorBuilder->addMethodCall('addXmlMappings', [$files['xml']]);
         }
 
         if (!empty($files['yml'])) {
-            $validatorBuilder->addMethodCall('addYamlMappings', array($files['yml']));
+            $validatorBuilder->addMethodCall('addYamlMappings', [$files['yml']]);
         }
 
         $definition = $container->findDefinition('validator.email');
@@ -1122,17 +1122,17 @@ class FrameworkExtension extends Extension
                 throw new \LogicException('"enable_annotations" on the validator cannot be set as Annotations support is disabled.');
             }
 
-            $validatorBuilder->addMethodCall('enableAnnotationMapping', array(new Reference('annotation_reader')));
+            $validatorBuilder->addMethodCall('enableAnnotationMapping', [new Reference('annotation_reader')]);
         }
 
         if (array_key_exists('static_method', $config) && $config['static_method']) {
             foreach ($config['static_method'] as $methodName) {
-                $validatorBuilder->addMethodCall('addMethodMapping', array($methodName));
+                $validatorBuilder->addMethodCall('addMethodMapping', [$methodName]);
             }
         }
 
         if (!$container->getParameter('kernel.debug')) {
-            $validatorBuilder->addMethodCall('setMetadataCache', array(new Reference('validator.mapping.cache.symfony')));
+            $validatorBuilder->addMethodCall('setMetadataCache', [new Reference('validator.mapping.cache.symfony')]);
         }
     }
 
@@ -1212,7 +1212,7 @@ class FrameworkExtension extends Extension
 
         if (!method_exists(AnnotationRegistry::class, 'registerUniqueLoader')) {
             $container->getDefinition('annotations.dummy_registry')
-                ->setMethodCalls(array(array('registerLoader', array('class_exists'))));
+                ->setMethodCalls([['registerLoader', ['class_exists']]]);
         }
 
         if ('none' !== $config['cache']) {
@@ -1323,7 +1323,7 @@ class FrameworkExtension extends Extension
             $container->removeDefinition('serializer.encoder.yaml');
         }
 
-        $serializerLoaders = array();
+        $serializerLoaders = [];
         if (isset($config['enable_annotations']) && $config['enable_annotations']) {
             if (!$this->annotationsConfigEnabled) {
                 throw new \LogicException('"enable_annotations" on the serializer cannot be set as Annotations support is disabled.');
@@ -1331,7 +1331,7 @@ class FrameworkExtension extends Extension
 
             $annotationLoader = new Definition(
                 'Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader',
-                array(new Reference('annotation_reader'))
+                [new Reference('annotation_reader')]
             );
             $annotationLoader->setPublic(false);
 
@@ -1339,7 +1339,7 @@ class FrameworkExtension extends Extension
         }
 
         $fileRecorder = function ($extension, $path) use (&$serializerLoaders) {
-            $definition = new Definition(\in_array($extension, array('yaml', 'yml')) ? 'Symfony\Component\Serializer\Mapping\Loader\YamlFileLoader' : 'Symfony\Component\Serializer\Mapping\Loader\XmlFileLoader', array($path));
+            $definition = new Definition(\in_array($extension, ['yaml', 'yml']) ? 'Symfony\Component\Serializer\Mapping\Loader\YamlFileLoader' : 'Symfony\Component\Serializer\Mapping\Loader\XmlFileLoader', [$path]);
             $definition->setPublic(false);
             $serializerLoaders[] = $definition;
         };
@@ -1376,10 +1376,10 @@ class FrameworkExtension extends Extension
         if (!$container->getParameter('kernel.debug')) {
             $cacheMetadataFactory = new Definition(
                 CacheClassMetadataFactory::class,
-                array(
+                [
                     new Reference('serializer.mapping.cache_class_metadata_factory.inner'),
                     new Reference('serializer.mapping.cache.symfony'),
-                )
+                ]
             );
             $cacheMetadataFactory->setPublic(false);
             $cacheMetadataFactory->setDecoratedService('serializer.mapping.class_metadata_factory');
@@ -1392,11 +1392,11 @@ class FrameworkExtension extends Extension
         }
 
         if (isset($config['circular_reference_handler']) && $config['circular_reference_handler']) {
-            $container->getDefinition('serializer.normalizer.object')->addMethodCall('setCircularReferenceHandler', array(new Reference($config['circular_reference_handler'])));
+            $container->getDefinition('serializer.normalizer.object')->addMethodCall('setCircularReferenceHandler', [new Reference($config['circular_reference_handler'])]);
         }
 
         if ($config['max_depth_handler'] ?? false) {
-            $container->getDefinition('serializer.normalizer.object')->addMethodCall('setMaxDepthHandler', array(new Reference($config['max_depth_handler'])));
+            $container->getDefinition('serializer.normalizer.object')->addMethodCall('setMaxDepthHandler', [new Reference($config['max_depth_handler'])]);
         }
     }
 
@@ -1411,8 +1411,8 @@ class FrameworkExtension extends Extension
         if (interface_exists('phpDocumentor\Reflection\DocBlockFactoryInterface')) {
             $definition = $container->register('property_info.php_doc_extractor', 'Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor');
             $definition->setPrivate(true);
-            $definition->addTag('property_info.description_extractor', array('priority' => -1000));
-            $definition->addTag('property_info.type_extractor', array('priority' => -1001));
+            $definition->addTag('property_info.description_extractor', ['priority' => -1000]);
+            $definition->addTag('property_info.type_extractor', ['priority' => -1001]);
         }
     }
 
@@ -1426,7 +1426,7 @@ class FrameworkExtension extends Extension
             }
 
             // Generate stores
-            $storeDefinitions = array();
+            $storeDefinitions = [];
             foreach ($resourceStores as $storeDsn) {
                 $storeDsn = $container->resolveEnvPlaceholders($storeDsn, null, $usedEnvs);
                 switch (true) {
@@ -1448,15 +1448,15 @@ class FrameworkExtension extends Extension
                         if (!$container->hasDefinition($connectionDefinitionId = '.lock_connection.'.$container->hash($storeDsn))) {
                             $connectionDefinition = new Definition(\stdClass::class);
                             $connectionDefinition->setPublic(false);
-                            $connectionDefinition->setFactory(array(AbstractAdapter::class, 'createConnection'));
-                            $connectionDefinition->setArguments(array($storeDsn, array('lazy' => true)));
+                            $connectionDefinition->setFactory([AbstractAdapter::class, 'createConnection']);
+                            $connectionDefinition->setArguments([$storeDsn, ['lazy' => true]]);
                             $container->setDefinition($connectionDefinitionId, $connectionDefinition);
                         }
 
                         $storeDefinition = new Definition(StoreInterface::class);
                         $storeDefinition->setPublic(false);
-                        $storeDefinition->setFactory(array(StoreFactory::class, 'createStore'));
-                        $storeDefinition->setArguments(array(new Reference($connectionDefinitionId)));
+                        $storeDefinition->setFactory([StoreFactory::class, 'createStore']);
+                        $storeDefinition->setArguments([new Reference($connectionDefinitionId)]);
 
                         $container->setDefinition($storeDefinitionId = '.lock.'.$resourceName.'.store.'.$container->hash($storeDsn), $storeDefinition);
 
@@ -1486,8 +1486,8 @@ class FrameworkExtension extends Extension
             // Generate services for lock instances
             $lockDefinition = new Definition(Lock::class);
             $lockDefinition->setPublic(false);
-            $lockDefinition->setFactory(array(new Reference('lock.'.$resourceName.'.factory'), 'createLock'));
-            $lockDefinition->setArguments(array($resourceName));
+            $lockDefinition->setFactory([new Reference('lock.'.$resourceName.'.factory'), 'createLock']);
+            $lockDefinition->setArguments([$resourceName]);
             $container->setDefinition('lock.'.$resourceName, $lockDefinition);
 
             // provide alias for default resource
@@ -1539,16 +1539,16 @@ class FrameworkExtension extends Extension
             $config['default_bus'] = key($config['buses']);
         }
 
-        $defaultMiddleware = array(
-            'before' => array(array('id' => 'logging')),
-            'after' => array(array('id' => 'send_message'), array('id' => 'handle_message')),
-        );
+        $defaultMiddleware = [
+            'before' => [['id' => 'logging']],
+            'after' => [['id' => 'send_message'], ['id' => 'handle_message']],
+        ];
         foreach ($config['buses'] as $busId => $bus) {
             $middleware = $bus['middleware'];
 
             if ($bus['default_middleware']) {
                 if ('allow_no_handlers' === $bus['default_middleware']) {
-                    $defaultMiddleware['after'][1]['arguments'] = array(true);
+                    $defaultMiddleware['after'][1]['arguments'] = [true];
                 } else {
                     unset($defaultMiddleware['after'][1]['arguments']);
                 }
@@ -1556,17 +1556,17 @@ class FrameworkExtension extends Extension
             }
 
             foreach ($middleware as $middlewareItem) {
-                if (!$validationConfig['enabled'] && \in_array($middlewareItem['id'], array('validation', 'messenger.middleware.validation'), true)) {
+                if (!$validationConfig['enabled'] && \in_array($middlewareItem['id'], ['validation', 'messenger.middleware.validation'], true)) {
                     throw new LogicException('The Validation middleware is only available when the Validator component is installed and enabled. Try running "composer require symfony/validator".');
                 }
             }
 
             if ($container->getParameter('kernel.debug') && class_exists(Stopwatch::class)) {
-                array_unshift($middleware, array('id' => 'traceable', 'arguments' => array($busId)));
+                array_unshift($middleware, ['id' => 'traceable', 'arguments' => [$busId]]);
             }
 
             $container->setParameter($busId.'.middleware', $middleware);
-            $container->register($busId, MessageBus::class)->addArgument(array())->addTag('messenger.bus');
+            $container->register($busId, MessageBus::class)->addArgument([])->addTag('messenger.bus');
 
             if ($busId === $config['default_bus']) {
                 $container->setAlias('message_bus', $busId)->setPublic(true);
@@ -1576,28 +1576,28 @@ class FrameworkExtension extends Extension
             }
         }
 
-        $senderAliases = array();
+        $senderAliases = [];
         foreach ($config['transports'] as $name => $transport) {
             if (0 === strpos($transport['dsn'], 'amqp://') && !$container->hasDefinition('messenger.transport.amqp.factory')) {
                 throw new LogicException('The default AMQP transport is not available. Make sure you have installed and enabled the Serializer component. Try enabling it or running "composer require symfony/serializer-pack".');
             }
 
             $transportDefinition = (new Definition(TransportInterface::class))
-                ->setFactory(array(new Reference('messenger.transport_factory'), 'createTransport'))
-                ->setArguments(array($transport['dsn'], $transport['options']))
-                ->addTag('messenger.receiver', array('alias' => $name))
+                ->setFactory([new Reference('messenger.transport_factory'), 'createTransport'])
+                ->setArguments([$transport['dsn'], $transport['options']])
+                ->addTag('messenger.receiver', ['alias' => $name])
             ;
             $container->setDefinition($transportId = 'messenger.transport.'.$name, $transportDefinition);
             $senderAliases[$name] = $transportId;
         }
 
-        $messageToSendersMapping = array();
-        $messagesToSendAndHandle = array();
+        $messageToSendersMapping = [];
+        $messagesToSendAndHandle = [];
         foreach ($config['routing'] as $message => $messageConfiguration) {
             if ('*' !== $message && !class_exists($message) && !interface_exists($message, false)) {
                 throw new LogicException(sprintf('Invalid Messenger routing configuration: class or interface "%s" not found.', $message));
             }
-            $senders = array();
+            $senders = [];
             foreach ($messageConfiguration['senders'] as $sender) {
                 $senders[$sender] = new Reference($senderAliases[$sender] ?? $sender);
             }
@@ -1630,24 +1630,24 @@ class FrameworkExtension extends Extension
             // Inline any env vars referenced in the parameter
             $container->setParameter('cache.prefix.seed', $container->resolveEnvPlaceholders($container->getParameter('cache.prefix.seed'), true));
         }
-        foreach (array('doctrine', 'psr6', 'redis', 'memcached', 'pdo') as $name) {
+        foreach (['doctrine', 'psr6', 'redis', 'memcached', 'pdo'] as $name) {
             if (isset($config[$name = 'default_'.$name.'_provider'])) {
                 $container->setAlias('cache.'.$name, new Alias(CachePoolPass::getServiceProvider($container, $config[$name]), false));
             }
         }
-        foreach (array('app', 'system') as $name) {
-            $config['pools']['cache.'.$name] = array(
+        foreach (['app', 'system'] as $name) {
+            $config['pools']['cache.'.$name] = [
                 'adapter' => $config[$name],
                 'public' => true,
                 'tags' => false,
-            );
+            ];
         }
         foreach ($config['pools'] as $name => $pool) {
             if ($config['pools'][$pool['adapter']]['tags'] ?? false) {
                 $pool['adapter'] = '.'.$pool['adapter'].'.inner';
             }
             $definition = new ChildDefinition($pool['adapter']);
-            if (!\in_array($name, array('cache.app', 'cache.system'), true)) {
+            if (!\in_array($name, ['cache.app', 'cache.system'], true)) {
                 $container->registerAliasForArgument($name, CacheInterface::class);
                 $container->registerAliasForArgument($name, CacheItemPoolInterface::class);
             }
@@ -1678,13 +1678,13 @@ class FrameworkExtension extends Extension
             $propertyAccessDefinition->setPublic(false);
 
             if (!$container->getParameter('kernel.debug')) {
-                $propertyAccessDefinition->setFactory(array(PropertyAccessor::class, 'createCache'));
-                $propertyAccessDefinition->setArguments(array(null, null, $version, new Reference('logger', ContainerInterface::IGNORE_ON_INVALID_REFERENCE)));
-                $propertyAccessDefinition->addTag('cache.pool', array('clearer' => 'cache.system_clearer'));
-                $propertyAccessDefinition->addTag('monolog.logger', array('channel' => 'cache'));
+                $propertyAccessDefinition->setFactory([PropertyAccessor::class, 'createCache']);
+                $propertyAccessDefinition->setArguments([null, null, $version, new Reference('logger', ContainerInterface::IGNORE_ON_INVALID_REFERENCE)]);
+                $propertyAccessDefinition->addTag('cache.pool', ['clearer' => 'cache.system_clearer']);
+                $propertyAccessDefinition->addTag('monolog.logger', ['channel' => 'cache']);
             } else {
                 $propertyAccessDefinition->setClass(ArrayAdapter::class);
-                $propertyAccessDefinition->setArguments(array(0, false));
+                $propertyAccessDefinition->setArguments([0, false]);
             }
         }
     }

src/Symfony/Bundle/FrameworkBundle/Routing/DelegatingLoader.php

@@ -34,7 +34,7 @@ class DelegatingLoader extends BaseDelegatingLoader
      * @param ControllerNameParser    $parser   A ControllerNameParser instance
      * @param LoaderResolverInterface $resolver A LoaderResolverInterface instance
      */
-    public function __construct(ControllerNameParser $parser, LoaderResolverInterface $resolver, array $defaultOptions = array())
+    public function __construct(ControllerNameParser $parser, LoaderResolverInterface $resolver, array $defaultOptions = [])
     {
         $this->parser = $parser;
         $this->defaultOptions = $defaultOptions;

src/Symfony/Bundle/FrameworkBundle/Templating/Helper/StopwatchHelper.php

@@ -33,7 +33,7 @@ class StopwatchHelper extends Helper
         return 'stopwatch';
     }
 
-    public function __call($method, $arguments = array())
+    public function __call($method, $arguments = [])
     {
         if (null !== $this->stopwatch) {
             if (method_exists($this->stopwatch, $method)) {

src/Symfony/Bundle/FrameworkBundle/Templating/Helper/TranslatorHelper.php

@@ -61,10 +61,10 @@ class TranslatorHelper extends Helper
         @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.2, use the trans() one instead with a "%count%" parameter.', __METHOD__), E_USER_DEPRECATED);
 
         if (null === $this->translator) {
-            return $this->doTrans($id, array('%count%' => $number) + $parameters, $domain, $locale);
+            return $this->doTrans($id, ['%count%' => $number] + $parameters, $domain, $locale);
         }
         if ($this->translator instanceof TranslatorInterface) {
-            return $this->translator->trans($id, array('%count%' => $number) + $parameters, $domain, $locale);
+            return $this->translator->trans($id, ['%count%' => $number] + $parameters, $domain, $locale);
         }
 
         return $this->translator->transChoice($id, $number, $parameters, $domain, $locale);

src/Symfony/Bundle/FrameworkBundle/Tests/CacheWarmer/SerializerCacheWarmerTest.php

@@ -27,10 +27,10 @@ class SerializerCacheWarmerTest extends TestCase
             $this->markTestSkipped('The Serializer default cache warmer has been introduced in the Serializer Component version 3.2.');
         }
 
-        $loaders = array(
+        $loaders = [
             new XmlFileLoader(__DIR__.'/../Fixtures/Serialization/Resources/person.xml'),
             new YamlFileLoader(__DIR__.'/../Fixtures/Serialization/Resources/author.yml'),
-        );
+        ];
 
         $file = sys_get_temp_dir().'/cache-serializer.php';
         @unlink($file);
@@ -55,7 +55,7 @@ class SerializerCacheWarmerTest extends TestCase
         $file = sys_get_temp_dir().'/cache-serializer-without-loader.php';
         @unlink($file);
 
-        $warmer = new SerializerCacheWarmer(array(), $file);
+        $warmer = new SerializerCacheWarmer([], $file);
         $warmer->warmUp(\dirname($file));
 
         $this->assertFileExists($file);

src/Symfony/Bundle/FrameworkBundle/Tests/Command/TranslationDebugCommandTest.php

@@ -26,24 +26,24 @@ class TranslationDebugCommandTest extends TestCase
 
     public function testDebugMissingMessages()
     {
-        $tester = $this->createCommandTester(array('foo' => 'foo'));
-        $tester->execute(array('locale' => 'en', 'bundle' => 'foo'));
+        $tester = $this->createCommandTester(['foo' => 'foo']);
+        $tester->execute(['locale' => 'en', 'bundle' => 'foo']);
 
         $this->assertRegExp('/missing/', $tester->getDisplay());
     }
 
     public function testDebugUnusedMessages()
     {
-        $tester = $this->createCommandTester(array(), array('foo' => 'foo'));
-        $tester->execute(array('locale' => 'en', 'bundle' => 'foo'));
+        $tester = $this->createCommandTester([], ['foo' => 'foo']);
+        $tester->execute(['locale' => 'en', 'bundle' => 'foo']);
 
         $this->assertRegExp('/unused/', $tester->getDisplay());
     }
 
     public function testDebugFallbackMessages()
     {
-        $tester = $this->createCommandTester(array(), array('foo' => 'foo'));
-        $tester->execute(array('locale' => 'fr', 'bundle' => 'foo'));
+        $tester = $this->createCommandTester([], ['foo' => 'foo']);
+        $tester->execute(['locale' => 'fr', 'bundle' => 'foo']);
 
         $this->assertRegExp('/fallback/', $tester->getDisplay());
     }
@@ -51,15 +51,15 @@ class TranslationDebugCommandTest extends TestCase
     public function testNoDefinedMessages()
     {
         $tester = $this->createCommandTester();
-        $tester->execute(array('locale' => 'fr', 'bundle' => 'test'));
+        $tester->execute(['locale' => 'fr', 'bundle' => 'test']);
 
         $this->assertRegExp('/No defined or extracted messages for locale "fr"/', $tester->getDisplay());
     }
 
     public function testDebugDefaultDirectory()
     {
-        $tester = $this->createCommandTester(array('foo' => 'foo'), array('bar' => 'bar'));
-        $tester->execute(array('locale' => 'en'));
+        $tester = $this->createCommandTester(['foo' => 'foo'], ['bar' => 'bar']);
+        $tester->execute(['locale' => 'en']);
 
         $this->assertRegExp('/missing/', $tester->getDisplay());
         $this->assertRegExp('/unused/', $tester->getDisplay());
@@ -75,8 +75,8 @@ class TranslationDebugCommandTest extends TestCase
         $this->fs->mkdir($this->translationDir.'/Resources/translations');
         $this->fs->mkdir($this->translationDir.'/Resources/views');
 
-        $tester = $this->createCommandTester(array('foo' => 'foo'), array('bar' => 'bar'));
-        $tester->execute(array('locale' => 'en'));
+        $tester = $this->createCommandTester(['foo' => 'foo'], ['bar' => 'bar']);
+        $tester->execute(['locale' => 'en']);
 
         $this->assertRegExp('/missing/', $tester->getDisplay());
         $this->assertRegExp('/unused/', $tester->getDisplay());
@@ -90,8 +90,8 @@ class TranslationDebugCommandTest extends TestCase
         $this->fs->mkdir($this->translationDir.'/translations');
         $this->fs->mkdir($this->translationDir.'/templates');
 
-        $tester = $this->createCommandTester(array('foo' => 'foo'), array('bar' => 'bar'));
-        $tester->execute(array('locale' => 'en'));
+        $tester = $this->createCommandTester(['foo' => 'foo'], ['bar' => 'bar']);
+        $tester->execute(['locale' => 'en']);
 
         $this->assertRegExp('/missing/', $tester->getDisplay());
         $this->assertRegExp('/unused/', $tester->getDisplay());
@@ -107,8 +107,8 @@ class TranslationDebugCommandTest extends TestCase
             ->with($this->equalTo($this->translationDir.'/customDir'))
             ->willThrowException(new \InvalidArgumentException());
 
-        $tester = $this->createCommandTester(array('foo' => 'foo'), array('bar' => 'bar'), $kernel);
-        $tester->execute(array('locale' => 'en', 'bundle' => $this->translationDir.'/customDir'));
+        $tester = $this->createCommandTester(['foo' => 'foo'], ['bar' => 'bar'], $kernel);
+        $tester->execute(['locale' => 'en', 'bundle' => $this->translationDir.'/customDir']);
 
         $this->assertRegExp('/missing/', $tester->getDisplay());
         $this->assertRegExp('/unused/', $tester->getDisplay());
@@ -125,8 +125,8 @@ class TranslationDebugCommandTest extends TestCase
             ->with($this->equalTo('dir'))
             ->willThrowException(new \InvalidArgumentException());
 
-        $tester = $this->createCommandTester(array(), array(), $kernel);
-        $tester->execute(array('locale' => 'en', 'bundle' => 'dir'));
+        $tester = $this->createCommandTester([], [], $kernel);
+        $tester->execute(['locale' => 'en', 'bundle' => 'dir']);
     }
 
     protected function setUp()
@@ -145,7 +145,7 @@ class TranslationDebugCommandTest extends TestCase
     /**
      * @return CommandTester
      */
-    private function createCommandTester($extractedMessages = array(), $loadedMessages = array(), $kernel = null)
+    private function createCommandTester($extractedMessages = [], $loadedMessages = [], $kernel = null)
     {
         $translator = $this->getMockBuilder('Symfony\Component\Translation\Translator')
             ->disableOriginalConstructor()
@@ -154,7 +154,7 @@ class TranslationDebugCommandTest extends TestCase
         $translator
             ->expects($this->any())
             ->method('getFallbackLocales')
-            ->will($this->returnValue(array('en')));
+            ->will($this->returnValue(['en']));
 
         $extractor = $this->getMockBuilder('Symfony\Component\Translation\Extractor\ExtractorInterface')->getMock();
         $extractor
@@ -177,15 +177,15 @@ class TranslationDebugCommandTest extends TestCase
             );
 
         if (null === $kernel) {
-            $returnValues = array(
-                array('foo', $this->getBundle($this->translationDir)),
-                array('test', $this->getBundle('test')),
-            );
+            $returnValues = [
+                ['foo', $this->getBundle($this->translationDir)],
+                ['test', $this->getBundle('test')],
+            ];
             if (HttpKernel\Kernel::VERSION_ID < 40000) {
-                $returnValues = array(
-                    array('foo', true, $this->getBundle($this->translationDir)),
-                    array('test', true, $this->getBundle('test')),
-                );
+                $returnValues = [
+                    ['foo', true, $this->getBundle($this->translationDir)],
+                    ['test', true, $this->getBundle('test')],
+                ];
             }
             $kernel = $this->getMockBuilder('Symfony\Component\HttpKernel\KernelInterface')->getMock();
             $kernel
@@ -197,7 +197,7 @@ class TranslationDebugCommandTest extends TestCase
         $kernel
             ->expects($this->any())
             ->method('getBundles')
-            ->will($this->returnValue(array()));
+            ->will($this->returnValue([]));
 
         $container = new Container();
         $container->setParameter('kernel.root_dir', $this->translationDir);

src/Symfony/Bundle/FrameworkBundle/Tests/Command/TranslationUpdateCommandTest.php

@@ -93,8 +93,8 @@ class TranslationUpdateCommandTest extends TestCase
         $this->fs->mkdir($this->translationDir.'/Resources/translations');
         $this->fs->mkdir($this->translationDir.'/Resources/views');
 
-        $tester = $this->createCommandTester(array('messages' => array('foo' => 'foo')));
-        $tester->execute(array('command' => 'translation:update', 'locale' => 'en', '--force' => true));
+        $tester = $this->createCommandTester(['messages' => ['foo' => 'foo']]);
+        $tester->execute(['command' => 'translation:update', 'locale' => 'en', '--force' => true]);
         $this->assertRegExp('/Translation files were successfully updated./', $tester->getDisplay());
     }
 

src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/AbstractDescriptorTest.php

@@ -203,12 +203,12 @@ abstract class AbstractDescriptorTest extends TestCase
 
     public function getClassDescriptionTestData()
     {
-        return array(
-            array(ClassWithDocCommentOnMultipleLines::class, 'This is the first line of the description. This is the second line.'),
-            array(ClassWithDocCommentWithoutInitialSpace::class, 'Foo.'),
-            array(ClassWithoutDocComment::class, ''),
-            array(ClassWithDocComment::class, 'This is a class with a doc comment.'),
-        );
+        return [
+            [ClassWithDocCommentOnMultipleLines::class, 'This is the first line of the description. This is the second line.'],
+            [ClassWithDocCommentWithoutInitialSpace::class, 'Foo.'],
+            [ClassWithoutDocComment::class, ''],
+            [ClassWithDocComment::class, 'This is a class with a doc comment.'],
+        ];
     }
 
     abstract protected function getDescriptor();

src/Symfony/Bundle/FrameworkBundle/Tests/Console/Descriptor/ObjectsProvider.php

@@ -98,10 +98,10 @@ class ObjectsProvider
 
     public static function getContainerDefinitionsWithExistingClasses()
     {
-        return array(
+        return [
             'existing_class_def_1' => new Definition(ClassWithDocComment::class),
             'existing_class_def_2' => new Definition(ClassWithoutDocComment::class),
-        );
+        ];
     }
 
     public static function getContainerDefinitions()

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/CachePoolClearerPassTest.php

@@ -37,18 +37,18 @@ class CachePoolClearerPassTest extends TestCase
 
         $publicPool = new Definition();
         $publicPool->addArgument('namespace');
-        $publicPool->addTag('cache.pool', array('clearer' => 'clearer_alias'));
+        $publicPool->addTag('cache.pool', ['clearer' => 'clearer_alias']);
         $container->setDefinition('public.pool', $publicPool);
 
         $publicPool = new Definition();
         $publicPool->addArgument('namespace');
-        $publicPool->addTag('cache.pool', array('clearer' => 'clearer_alias', 'name' => 'pool2'));
+        $publicPool->addTag('cache.pool', ['clearer' => 'clearer_alias', 'name' => 'pool2']);
         $container->setDefinition('public.pool2', $publicPool);
 
         $privatePool = new Definition();
         $privatePool->setPublic(false);
         $privatePool->addArgument('namespace');
-        $privatePool->addTag('cache.pool', array('clearer' => 'clearer_alias'));
+        $privatePool->addTag('cache.pool', ['clearer' => 'clearer_alias']);
         $container->setDefinition('private.pool', $privatePool);
 
         $clearer = new Definition();
@@ -58,18 +58,18 @@ class CachePoolClearerPassTest extends TestCase
         $pass = new RemoveUnusedDefinitionsPass();
         foreach ($container->getCompiler()->getPassConfig()->getRemovingPasses() as $removingPass) {
             if ($removingPass instanceof RepeatedPass) {
-                $pass->setRepeatedPass(new RepeatedPass(array($pass)));
+                $pass->setRepeatedPass(new RepeatedPass([$pass]));
                 break;
             }
         }
-        foreach (array(new CachePoolPass(), $pass, new CachePoolClearerPass()) as $pass) {
+        foreach ([new CachePoolPass(), $pass, new CachePoolClearerPass()] as $pass) {
             $pass->process($container);
         }
 
-        $expected = array(array(
+        $expected = [[
             'public.pool' => new Reference('public.pool'),
             'pool2' => new Reference('public.pool2'),
-        ));
+        ]];
         $this->assertEquals($expected, $clearer->getArguments());
         $this->assertEquals($expected, $globalClearer->getArguments());
     }

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/CachePoolPassTest.php

@@ -97,10 +97,10 @@ class CachePoolPassTest extends TestCase
         $container->setParameter('kernel.container_class', 'app');
         $container->setParameter('cache.prefix.seed', 'foo');
         $cachePool = new Definition();
-        $cachePool->addTag('cache.pool', array(
+        $cachePool->addTag('cache.pool', [
             'name' => 'foobar',
             'provider' => 'foobar',
-        ));
+        ]);
         $cachePool->addArgument(null);
         $cachePool->addArgument(null);
         $cachePool->addArgument(null);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Compiler/DataCollectorTranslatorPassTest.php

@@ -33,11 +33,11 @@ class DataCollectorTranslatorPassTest extends TestCase
         $this->container->register('translator.data_collector', 'Symfony\Component\Translation\DataCollectorTranslator')
             ->setPublic(false)
             ->setDecoratedService('translator')
-            ->setArguments(array(new Reference('translator.data_collector.inner')))
+            ->setArguments([new Reference('translator.data_collector.inner')])
         ;
 
         $this->container->register('data_collector.translation', 'Symfony\Component\Translation\DataCollector\TranslationDataCollector')
-            ->setArguments(array(new Reference('translator.data_collector')))
+            ->setArguments([new Reference('translator.data_collector')])
         ;
     }
 
@@ -67,10 +67,10 @@ class DataCollectorTranslatorPassTest extends TestCase
 
     public function getImplementingTranslatorBagInterfaceTranslatorClassNames()
     {
-        return array(
-            array('Symfony\Component\Translation\Translator'),
-            array('%translator_implementing_bag%'),
-        );
+        return [
+            ['Symfony\Component\Translation\Translator'],
+            ['%translator_implementing_bag%'],
+        ];
     }
 
     /**
@@ -99,16 +99,16 @@ class DataCollectorTranslatorPassTest extends TestCase
 
     public function getNotImplementingTranslatorBagInterfaceTranslatorClassNames()
     {
-        return array(
-            array('Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler\TranslatorWithTranslatorBag'),
-            array('%translator_not_implementing_bag%'),
-        );
+        return [
+            ['Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler\TranslatorWithTranslatorBag'],
+            ['%translator_not_implementing_bag%'],
+        ];
     }
 }
 
 class TranslatorWithTranslatorBag implements TranslatorInterface
 {
-    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    public function trans($id, array $parameters = [], $domain = null, $locale = null)
     {
     }
 }

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/ConfigurationTest.php

@@ -26,35 +26,35 @@ class ConfigurationTest extends TestCase
     public function testDefaultConfig()
     {
         $processor = new Processor();
-        $config = $processor->processConfiguration(new Configuration(true), array(array('secret' => 's3cr3t')));
+        $config = $processor->processConfiguration(new Configuration(true), [['secret' => 's3cr3t']]);
 
         $this->assertEquals(
-            array_merge(array('secret' => 's3cr3t', 'trusted_hosts' => array()), self::getBundleDefaultConfig()),
+            array_merge(['secret' => 's3cr3t', 'trusted_hosts' => []], self::getBundleDefaultConfig()),
             $config
         );
     }
 
     public function testDoNoDuplicateDefaultFormResources()
     {
-        $input = array('templating' => array(
-            'form' => array('resources' => array('FrameworkBundle:Form')),
-            'engines' => array('php'),
-        ));
+        $input = ['templating' => [
+            'form' => ['resources' => ['FrameworkBundle:Form']],
+            'engines' => ['php'],
+        ]];
 
         $processor = new Processor();
-        $config = $processor->processConfiguration(new Configuration(true), array($input));
+        $config = $processor->processConfiguration(new Configuration(true), [$input]);
 
-        $this->assertEquals(array('FrameworkBundle:Form'), $config['templating']['form']['resources']);
+        $this->assertEquals(['FrameworkBundle:Form'], $config['templating']['form']['resources']);
     }
 
     public function getTestValidSessionName()
     {
-        return array(
-            array(null),
-            array('PHPSESSID'),
-            array('a&b'),
-            array(',_-!@#$%^*(){}:<>/?'),
-        );
+        return [
+            [null],
+            ['PHPSESSID'],
+            ['a&b'],
+            [',_-!@#$%^*(){}:<>/?'],
+        ];
     }
 
     /**
@@ -66,38 +66,38 @@ class ConfigurationTest extends TestCase
         $processor = new Processor();
         $processor->processConfiguration(
             new Configuration(true),
-            array(array('session' => array('name' => $sessionName)))
+            [['session' => ['name' => $sessionName]]]
         );
     }
 
     public function getTestInvalidSessionName()
     {
-        return array(
-            array('a.b'),
-            array('a['),
-            array('a[]'),
-            array('a[b]'),
-            array('a=b'),
-            array('a+b'),
-        );
+        return [
+            ['a.b'],
+            ['a['],
+            ['a[]'],
+            ['a[b]'],
+            ['a=b'],
+            ['a+b'],
+        ];
     }
 
     public function testAssetsCanBeEnabled()
     {
         $processor = new Processor();
         $configuration = new Configuration(true);
-        $config = $processor->processConfiguration($configuration, array(array('assets' => null)));
+        $config = $processor->processConfiguration($configuration, [['assets' => null]]);
 
-        $defaultConfig = array(
+        $defaultConfig = [
             'enabled' => true,
             'version_strategy' => null,
             'version' => null,
             'version_format' => '%%s?%%s',
             'base_path' => '',
-            'base_urls' => array(),
-            'packages' => array(),
+            'base_urls' => [],
+            'packages' => [],
             'json_manifest_path' => null,
-        );
+        ];
 
         $this->assertEquals($defaultConfig, $config['assets']);
     }
@@ -116,120 +116,120 @@ class ConfigurationTest extends TestCase
 
         $processor = new Processor();
         $configuration = new Configuration(true);
-        $processor->processConfiguration($configuration, array(
-                array(
+        $processor->processConfiguration($configuration, [
+                [
                     'assets' => $assetConfig,
-                ),
-            ));
+                ],
+            ]);
     }
 
     public function provideInvalidAssetConfigurationTests()
     {
         // helper to turn config into embedded package config
         $createPackageConfig = function (array $packageConfig) {
-            return array(
+            return [
                 'base_urls' => '//example.com',
                 'version' => 1,
-                'packages' => array(
+                'packages' => [
                     'foo' => $packageConfig,
-                ),
-            );
+                ],
+            ];
         };
 
-        $config = array(
+        $config = [
             'version' => 1,
             'version_strategy' => 'foo',
-        );
-        yield array($config, 'You cannot use both "version_strategy" and "version" at the same time under "assets".');
-        yield array($createPackageConfig($config), 'You cannot use both "version_strategy" and "version" at the same time under "assets" packages.');
+        ];
+        yield [$config, 'You cannot use both "version_strategy" and "version" at the same time under "assets".'];
+        yield [$createPackageConfig($config), 'You cannot use both "version_strategy" and "version" at the same time under "assets" packages.'];
 
-        $config = array(
+        $config = [
             'json_manifest_path' => '/foo.json',
             'version_strategy' => 'foo',
-        );
-        yield array($config, 'You cannot use both "version_strategy" and "json_manifest_path" at the same time under "assets".');
-        yield array($createPackageConfig($config), 'You cannot use both "version_strategy" and "json_manifest_path" at the same time under "assets" packages.');
+        ];
+        yield [$config, 'You cannot use both "version_strategy" and "json_manifest_path" at the same time under "assets".'];
+        yield [$createPackageConfig($config), 'You cannot use both "version_strategy" and "json_manifest_path" at the same time under "assets" packages.'];
 
-        $config = array(
+        $config = [
             'json_manifest_path' => '/foo.json',
             'version' => '1',
-        );
-        yield array($config, 'You cannot use both "version" and "json_manifest_path" at the same time under "assets".');
-        yield array($createPackageConfig($config), 'You cannot use both "version" and "json_manifest_path" at the same time under "assets" packages.');
+        ];
+        yield [$config, 'You cannot use both "version" and "json_manifest_path" at the same time under "assets".'];
+        yield [$createPackageConfig($config), 'You cannot use both "version" and "json_manifest_path" at the same time under "assets" packages.'];
     }
 
     protected static function getBundleDefaultConfig()
     {
-        return array(
+        return [
             'http_method_override' => true,
             'ide' => null,
             'default_locale' => 'en',
-            'csrf_protection' => array(
+            'csrf_protection' => [
                 'enabled' => false,
-            ),
-            'form' => array(
+            ],
+            'form' => [
                 'enabled' => !class_exists(FullStack::class),
-                'csrf_protection' => array(
+                'csrf_protection' => [
                     'enabled' => null, // defaults to csrf_protection.enabled
                     'field_name' => '_token',
-                ),
-            ),
-            'esi' => array('enabled' => false),
-            'ssi' => array('enabled' => false),
-            'fragments' => array(
+                ],
+            ],
+            'esi' => ['enabled' => false],
+            'ssi' => ['enabled' => false],
+            'fragments' => [
                 'enabled' => false,
                 'path' => '/_fragment',
-            ),
-            'profiler' => array(
+            ],
+            'profiler' => [
                 'enabled' => false,
                 'only_exceptions' => false,
                 'only_master_requests' => false,
                 'dsn' => 'file:%kernel.cache_dir%/profiler',
                 'collect' => true,
-            ),
-            'translator' => array(
+            ],
+            'translator' => [
                 'enabled' => !class_exists(FullStack::class),
-                'fallbacks' => array('en'),
+                'fallbacks' => ['en'],
                 'logging' => false,
                 'formatter' => 'translator.formatter.default',
-                'paths' => array(),
+                'paths' => [],
                 'default_path' => '%kernel.project_dir%/translations',
-            ),
-            'validation' => array(
+            ],
+            'validation' => [
                 'enabled' => !class_exists(FullStack::class),
                 'enable_annotations' => !class_exists(FullStack::class),
-                'static_method' => array('loadValidatorMetadata'),
+                'static_method' => ['loadValidatorMetadata'],
                 'translation_domain' => 'validators',
-                'mapping' => array(
-                    'paths' => array(),
-                ),
-            ),
-            'annotations' => array(
+                'mapping' => [
+                    'paths' => [],
+                ],
+            ],
+            'annotations' => [
                 'cache' => 'php_array',
                 'file_cache_dir' => '%kernel.cache_dir%/annotations',
                 'debug' => true,
                 'enabled' => true,
-            ),
-            'serializer' => array(
+            ],
+            'serializer' => [
                 'enabled' => !class_exists(FullStack::class),
                 'enable_annotations' => !class_exists(FullStack::class),
-                'mapping' => array('paths' => array()),
-            ),
-            'property_access' => array(
+                'mapping' => ['paths' => []],
+            ],
+            'property_access' => [
                 'magic_call' => false,
                 'throw_exception_on_invalid_index' => false,
-            ),
-            'property_info' => array(
+            ],
+            'property_info' => [
                 'enabled' => !class_exists(FullStack::class),
-            ),
-            'router' => array(
+            ],
+            'router' => [
                 'enabled' => false,
                 'http_port' => 80,
                 'https_port' => 443,
                 'strict_requirements' => true,
                 'utf8' => false,
-            ),
-            'session' => array(
+            ],
+            'session' => [
                 'enabled' => false,
                 'storage_id' => 'session.storage.native',
                 'handler_id' => 'session.handler.native_file',
@@ -238,70 +238,70 @@ class ConfigurationTest extends TestCase
                 'gc_probability' => 1,
                 'save_path' => '%kernel.cache_dir%/sessions',
                 'metadata_update_threshold' => 0,
-            ),
-            'request' => array(
+            ],
+            'request' => [
                 'enabled' => false,
-                'formats' => array(),
-            ),
-            'templating' => array(
+                'formats' => [],
+            ],
+            'templating' => [
                 'enabled' => false,
                 'hinclude_default_template' => null,
-                'form' => array(
-                    'resources' => array('FrameworkBundle:Form'),
-                ),
-                'engines' => array(),
-                'loaders' => array(),
-            ),
-            'assets' => array(
+                'form' => [
+                    'resources' => ['FrameworkBundle:Form'],
+                ],
+                'engines' => [],
+                'loaders' => [],
+            ],
+            'assets' => [
                 'enabled' => !class_exists(FullStack::class),
                 'version_strategy' => null,
                 'version' => null,
                 'version_format' => '%%s?%%s',
                 'base_path' => '',
-                'base_urls' => array(),
-                'packages' => array(),
+                'base_urls' => [],
+                'packages' => [],
                 'json_manifest_path' => null,
-            ),
-            'cache' => array(
-                'pools' => array(),
+            ],
+            'cache' => [
+                'pools' => [],
                 'app' => 'cache.adapter.filesystem',
                 'system' => 'cache.adapter.system',
                 'directory' => '%kernel.cache_dir%/pools',
                 'default_redis_provider' => 'redis://localhost',
                 'default_memcached_provider' => 'memcached://localhost',
                 'default_pdo_provider' => class_exists(Connection::class) ? 'database_connection' : null,
-            ),
-            'workflows' => array(
+            ],
+            'workflows' => [
                 'enabled' => false,
-                'workflows' => array(),
-            ),
-            'php_errors' => array(
+                'workflows' => [],
+            ],
+            'php_errors' => [
                 'log' => true,
                 'throw' => true,
-            ),
-            'web_link' => array(
+            ],
+            'web_link' => [
                 'enabled' => !class_exists(FullStack::class),
-            ),
-            'lock' => array(
+            ],
+            'lock' => [
                 'enabled' => !class_exists(FullStack::class),
-                'resources' => array(
-                    'default' => array(
+                'resources' => [
+                    'default' => [
                         class_exists(SemaphoreStore::class) && SemaphoreStore::isSupported() ? 'semaphore' : 'flock',
-                    ),
-                ),
-            ),
-            'messenger' => array(
+                    ],
+                ],
+            ],
+            'messenger' => [
                 'enabled' => !class_exists(FullStack::class) && interface_exists(MessageBusInterface::class),
-                'routing' => array(),
-                'transports' => array(),
-                'serializer' => array(
+                'routing' => [],
+                'transports' => [],
+                'serializer' => [
                     'id' => !class_exists(FullStack::class) && class_exists(Serializer::class) ? 'messenger.transport.symfony_serializer' : null,
                     'format' => 'json',
-                    'context' => array(),
-                ),
+                    'context' => [],
+                ],
                 'default_bus' => null,
-                'buses' => array('messenger.bus.default' => array('default_middleware' => true, 'middleware' => array())),
-            ),
-        );
+                'buses' => ['messenger.bus.default' => ['default_middleware' => true, 'middleware' => []]],
+            ],
+        ];
     }
 }

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_amqp_transport_no_serializer.php

@@ -1,10 +1,10 @@
 <?php
 
-$container->loadFromExtension('framework', array(
-    'messenger' => array(
+$container->loadFromExtension('framework', [
+    'messenger' => [
         'serializer' => false,
-        'transports' => array(
+        'transports' => [
             'default' => 'amqp://localhost/%2f/messages',
-        ),
-    ),
-));
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_multiple_buses.php

@@ -1,22 +1,22 @@
 <?php
 
-$container->loadFromExtension('framework', array(
-    'messenger' => array(
+$container->loadFromExtension('framework', [
+    'messenger' => [
         'default_bus' => 'messenger.bus.commands',
-        'buses' => array(
+        'buses' => [
             'messenger.bus.commands' => null,
-            'messenger.bus.events' => array(
-                'middleware' => array(
-                    array('with_factory' => array('foo', true, array('bar' => 'baz'))),
-                ),
-            ),
-            'messenger.bus.queries' => array(
+            'messenger.bus.events' => [
+                'middleware' => [
+                    ['with_factory' => ['foo', true, ['bar' => 'baz']]],
+                ],
+            ],
+            'messenger.bus.queries' => [
                 'default_middleware' => false,
-                'middleware' => array(
+                'middleware' => [
                     'send_message',
                     'handle_message',
-                ),
-            ),
-        ),
-    ),
-));
+                ],
+            ],
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_routing.php

@@ -1,19 +1,19 @@
 <?php
 
-$container->loadFromExtension('framework', array(
+$container->loadFromExtension('framework', [
     'serializer' => true,
-    'messenger' => array(
+    'messenger' => [
         'serializer' => 'messenger.transport.symfony_serializer',
-        'routing' => array(
-            'Symfony\Component\Messenger\Tests\Fixtures\DummyMessage' => array('amqp', 'audit'),
-            'Symfony\Component\Messenger\Tests\Fixtures\SecondMessage' => array(
-                'senders' => array('amqp', 'audit'),
+        'routing' => [
+            'Symfony\Component\Messenger\Tests\Fixtures\DummyMessage' => ['amqp', 'audit'],
+            'Symfony\Component\Messenger\Tests\Fixtures\SecondMessage' => [
+                'senders' => ['amqp', 'audit'],
                 'send_and_handle' => true,
-            ),
+            ],
             '*' => 'amqp',
-        ),
-        'transports' => array(
+        ],
+        'transports' => [
             'amqp' => 'amqp://localhost/%2f/messages',
-        ),
-    ),
-));
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_transport.php

@@ -1,15 +1,15 @@
 <?php
 
-$container->loadFromExtension('framework', array(
+$container->loadFromExtension('framework', [
     'serializer' => true,
-    'messenger' => array(
-        'serializer' => array(
+    'messenger' => [
+        'serializer' => [
             'id' => 'messenger.transport.symfony_serializer',
             'format' => 'csv',
-            'context' => array('enable_max_depth' => true),
-        ),
-        'transports' => array(
+            'context' => ['enable_max_depth' => true],
+        ],
+        'transports' => [
             'default' => 'amqp://localhost/%2f/messages',
-        ),
-    ),
-));
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_transport_no_serializer.php

@@ -1,13 +1,13 @@
 <?php
 
-$container->loadFromExtension('framework', array(
-    'serializer' => array(
+$container->loadFromExtension('framework', [
+    'serializer' => [
         'enabled' => false,
-    ),
-    'messenger' => array(
+    ],
+    'messenger' => [
         'serializer' => 'messenger.transport.symfony_serializer',
-        'transports' => array(
+        'transports' => [
             'default' => 'amqp://localhost/%2f/messages',
-        ),
-    ),
-));
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/messenger_transports.php

@@ -1,15 +1,15 @@
 <?php
 
-$container->loadFromExtension('framework', array(
+$container->loadFromExtension('framework', [
     'serializer' => true,
-    'messenger' => array(
+    'messenger' => [
         'serializer' => 'messenger.transport.symfony_serializer',
-        'transports' => array(
+        'transports' => [
             'default' => 'amqp://localhost/%2f/messages',
-            'customised' => array(
+            'customised' => [
                 'dsn' => 'amqp://localhost/%2f/messages?exchange_name=exchange_name',
-                'options' => array('queue' => array('name' => 'Queue')),
-            ),
-        ),
-    ),
-));
+                'options' => ['queue' => ['name' => 'Queue']],
+            ],
+        ],
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/serializer_disabled.php

@@ -1,7 +1,7 @@
 <?php
 
-$container->loadFromExtension('framework', array(
-    'serializer' => array(
+$container->loadFromExtension('framework', [
+    'serializer' => [
         'enabled' => false,
-    ),
-));
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/Fixtures/php/session_cookie_secure_auto.php

@@ -1,8 +1,8 @@
 <?php
 
-$container->loadFromExtension('framework', array(
-    'session' => array(
+$container->loadFromExtension('framework', [
+    'session' => [
         'handler_id' => null,
         'cookie_secure' => 'auto',
-    ),
-));
+    ],
+]);

src/Symfony/Bundle/FrameworkBundle/Tests/DependencyInjection/FrameworkExtensionTest.php

@@ -54,7 +54,7 @@ use Symfony\Component\Workflow;
 
 abstract class FrameworkExtensionTest extends TestCase
 {
-    private static $containerCache = array();
+    private static $containerCache = [];
 
     abstract protected function loadFromFile(ContainerBuilder $container, $file);
 
@@ -96,13 +96,13 @@ abstract class FrameworkExtensionTest extends TestCase
         }
 
         $cache = $container->getDefinition('cache.property_access');
-        $this->assertSame(array(PropertyAccessor::class, 'createCache'), $cache->getFactory(), 'PropertyAccessor::createCache() should be used in non-debug mode');
+        $this->assertSame([PropertyAccessor::class, 'createCache'], $cache->getFactory(), 'PropertyAccessor::createCache() should be used in non-debug mode');
         $this->assertSame(AdapterInterface::class, $cache->getClass());
     }
 
     public function testPropertyAccessCacheWithDebug()
     {
-        $container = $this->createContainerFromFile('property_accessor', array('kernel.debug' => true));
+        $container = $this->createContainerFromFile('property_accessor', ['kernel.debug' => true]);
 
         if (!method_exists(PropertyAccessor::class, 'createCache')) {
             return $this->assertFalse($container->hasDefinition('cache.property_access'));
@@ -204,18 +204,18 @@ abstract class FrameworkExtensionTest extends TestCase
         $workflowDefinition = $container->getDefinition('workflow.article.definition');
 
         $this->assertSame(
-            array(
+            [
                 'draft',
                 'wait_for_journalist',
                 'approved_by_journalist',
                 'wait_for_spellchecker',
                 'approved_by_spellchecker',
                 'published',
-            ),
+            ],
             $workflowDefinition->getArgument(0),
             'Places are passed to the workflow definition'
         );
-        $this->assertSame(array('workflow.definition' => array(array('name' => 'article', 'type' => 'workflow', 'marking_store' => 'multiple_state'))), $workflowDefinition->getTags());
+        $this->assertSame(['workflow.definition' => [['name' => 'article', 'type' => 'workflow', 'marking_store' => 'multiple_state']]], $workflowDefinition->getTags());
         $this->assertCount(4, $workflowDefinition->getArgument(1));
         $this->assertSame('draft', $workflowDefinition->getArgument(2));
 
@@ -226,18 +226,18 @@ abstract class FrameworkExtensionTest extends TestCase
         $stateMachineDefinition = $container->getDefinition('state_machine.pull_request.definition');
 
         $this->assertSame(
-            array(
+            [
                 'start',
                 'coding',
                 'travis',
                 'review',
                 'merged',
                 'closed',
-            ),
+            ],
             $stateMachineDefinition->getArgument(0),
             'Places are passed to the state machine definition'
         );
-        $this->assertSame(array('workflow.definition' => array(array('name' => 'pull_request', 'type' => 'state_machine', 'marking_store' => 'single_state'))), $stateMachineDefinition->getTags());
+        $this->assertSame(['workflow.definition' => [['name' => 'pull_request', 'type' => 'state_machine', 'marking_store' => 'single_state']]], $stateMachineDefinition->getTags());
         $this->assertCount(9, $stateMachineDefinition->getArgument(1));
         $this->assertSame('start', $stateMachineDefinition->getArgument(2));
 
@@ -246,11 +246,11 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertSame(Workflow\Metadata\InMemoryMetadataStore::class, $metadataStoreDefinition->getClass());
 
         $workflowMetadata = $metadataStoreDefinition->getArgument(0);
-        $this->assertSame(array('title' => 'workflow title'), $workflowMetadata);
+        $this->assertSame(['title' => 'workflow title'], $workflowMetadata);
 
         $placesMetadata = $metadataStoreDefinition->getArgument(1);
         $this->assertArrayHasKey('start', $placesMetadata);
-        $this->assertSame(array('title' => 'place start title'), $placesMetadata['start']);
+        $this->assertSame(['title' => 'place start title'], $placesMetadata['start']);
 
         $transitionsMetadata = $metadataStoreDefinition->getArgument(2);
         $this->assertSame(\SplObjectStorage::class, $transitionsMetadata->getClass());
@@ -322,60 +322,60 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertCount(5, $transitions);
 
         $this->assertSame('workflow.article.transition.0', (string) $transitions[0]);
-        $this->assertSame(array(
+        $this->assertSame([
             'request_review',
-            array(
+            [
                 'draft',
-            ),
-            array(
+            ],
+            [
                 'wait_for_journalist', 'wait_for_spellchecker',
-            ),
-        ), $container->getDefinition($transitions[0])->getArguments());
+            ],
+        ], $container->getDefinition($transitions[0])->getArguments());
 
         $this->assertSame('workflow.article.transition.1', (string) $transitions[1]);
-        $this->assertSame(array(
+        $this->assertSame([
             'journalist_approval',
-            array(
+            [
                 'wait_for_journalist',
-            ),
-            array(
+            ],
+            [
                 'approved_by_journalist',
-            ),
-        ), $container->getDefinition($transitions[1])->getArguments());
+            ],
+        ], $container->getDefinition($transitions[1])->getArguments());
 
         $this->assertSame('workflow.article.transition.2', (string) $transitions[2]);
-        $this->assertSame(array(
+        $this->assertSame([
             'spellchecker_approval',
-            array(
+            [
                 'wait_for_spellchecker',
-            ),
-            array(
+            ],
+            [
                 'approved_by_spellchecker',
-            ),
-        ), $container->getDefinition($transitions[2])->getArguments());
+            ],
+        ], $container->getDefinition($transitions[2])->getArguments());
 
         $this->assertSame('workflow.article.transition.3', (string) $transitions[3]);
-        $this->assertSame(array(
+        $this->assertSame([
             'publish',
-            array(
+            [
                 'approved_by_journalist',
                 'approved_by_spellchecker',
-            ),
-            array(
+            ],
+            [
                 'published',
-            ),
-        ), $container->getDefinition($transitions[3])->getArguments());
+            ],
+        ], $container->getDefinition($transitions[3])->getArguments());
 
         $this->assertSame('workflow.article.transition.4', (string) $transitions[4]);
-        $this->assertSame(array(
+        $this->assertSame([
             'publish',
-            array(
+            [
                 'draft',
-            ),
-            array(
+            ],
+            [
                 'published',
-            ),
-        ), $container->getDefinition($transitions[4])->getArguments());
+            ],
+        ], $container->getDefinition($transitions[4])->getArguments());
     }
 
     public function testGuardExpressions()
@@ -386,12 +386,12 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertTrue($container->hasParameter('workflow.has_guard_listeners'), 'Workflow guard listeners parameter exists');
         $this->assertTrue(true === $container->getParameter('workflow.has_guard_listeners'), 'Workflow guard listeners parameter is enabled');
         $guardDefinition = $container->getDefinition('workflow.article.listener.guard');
-        $this->assertSame(array(
-            array(
+        $this->assertSame([
+            [
                 'event' => 'workflow.article.guard.publish',
                 'method' => 'onTransition',
-            ),
-        ), $guardDefinition->getTag('kernel.event_listener'));
+            ],
+        ], $guardDefinition->getTag('kernel.event_listener'));
         $guardsConfiguration = $guardDefinition->getArgument(0);
         $this->assertTrue(1 === \count($guardsConfiguration), 'Workflow guard configuration contains one element per transition name');
         $transitionGuardExpressions = $guardsConfiguration['workflow.article.guard.publish'];
@@ -470,7 +470,7 @@ abstract class FrameworkExtensionTest extends TestCase
     {
         $container = $this->createContainer();
         $loader = new FrameworkExtension();
-        $loader->load(array(array('router' => true)), $container);
+        $loader->load([['router' => true]], $container);
     }
 
     public function testSession()
@@ -505,7 +505,7 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertNull($container->getDefinition('session.storage.native')->getArgument(1));
         $this->assertNull($container->getDefinition('session.storage.php_bridge')->getArgument(0));
 
-        $expected = array('session', 'initialized_session');
+        $expected = ['session', 'initialized_session'];
         $this->assertEquals($expected, array_keys($container->getDefinition('session_listener')->getArgument(0)->getValues()));
     }
 
@@ -515,7 +515,7 @@ abstract class FrameworkExtensionTest extends TestCase
 
         $this->assertTrue($container->hasDefinition('request.add_request_formats_listener'), '->registerRequestConfiguration() loads request.xml');
         $listenerDef = $container->getDefinition('request.add_request_formats_listener');
-        $this->assertEquals(array('csv' => array('text/csv', 'text/plain'), 'pdf' => array('application/pdf')), $listenerDef->getArgument(0));
+        $this->assertEquals(['csv' => ['text/csv', 'text/plain'], 'pdf' => ['application/pdf']], $listenerDef->getArgument(0));
     }
 
     public function testEmptyRequestFormats()
@@ -540,9 +540,9 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertEquals('%templating.loader.cache.path%', $container->getDefinition('templating.loader.cache')->getArgument(1));
         $this->assertEquals('/path/to/cache', $container->getParameter('templating.loader.cache.path'));
 
-        $this->assertEquals(array('php', 'twig'), $container->getParameter('templating.engines'), '->registerTemplatingConfiguration() sets a templating.engines parameter');
+        $this->assertEquals(['php', 'twig'], $container->getParameter('templating.engines'), '->registerTemplatingConfiguration() sets a templating.engines parameter');
 
-        $this->assertEquals(array('FrameworkBundle:Form', 'theme1', 'theme2'), $container->getParameter('templating.helper.form.resources'), '->registerTemplatingConfiguration() registers the theme and adds the base theme');
+        $this->assertEquals(['FrameworkBundle:Form', 'theme1', 'theme2'], $container->getParameter('templating.helper.form.resources'), '->registerTemplatingConfiguration() registers the theme and adds the base theme');
         $this->assertEquals('global_hinclude_template', $container->getParameter('fragment.renderer.hinclude.global_template'), '->registerTemplatingConfiguration() registers the global hinclude.js template');
     }
 
@@ -560,7 +560,7 @@ abstract class FrameworkExtensionTest extends TestCase
 
         // default package
         $defaultPackage = $container->getDefinition((string) $packages->getArgument(0));
-        $this->assertUrlPackage($container, $defaultPackage, array('http://cdn.example.com'), 'SomeVersionScheme', '%%s?version=%%s');
+        $this->assertUrlPackage($container, $defaultPackage, ['http://cdn.example.com'], 'SomeVersionScheme', '%%s?version=%%s');
 
         // packages
         $packages = $packages->getArgument(1);
@@ -570,13 +570,13 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertPathPackage($container, $package, '/foo', 'SomeVersionScheme', '%%s?version=%%s');
 
         $package = $container->getDefinition((string) $packages['images']);
-        $this->assertUrlPackage($container, $package, array('http://images1.example.com', 'http://images2.example.com'), '1.0.0', '%%s?version=%%s');
+        $this->assertUrlPackage($container, $package, ['http://images1.example.com', 'http://images2.example.com'], '1.0.0', '%%s?version=%%s');
 
         $package = $container->getDefinition((string) $packages['foo']);
         $this->assertPathPackage($container, $package, '', '1.0.0', '%%s-%%s');
 
         $package = $container->getDefinition((string) $packages['bar']);
-        $this->assertUrlPackage($container, $package, array('https://bar2.example.com'), 'SomeVersionScheme', '%%s?version=%%s');
+        $this->assertUrlPackage($container, $package, ['https://bar2.example.com'], 'SomeVersionScheme', '%%s?version=%%s');
 
         $package = $container->getDefinition((string) $packages['bar_version_strategy']);
         $this->assertEquals('assets.custom_version_strategy', (string) $package->getArgument(1));
@@ -625,16 +625,16 @@ abstract class FrameworkExtensionTest extends TestCase
         $container = $this->createContainerFromFile('messenger_transports');
         $this->assertTrue($container->hasDefinition('messenger.transport.default'));
         $this->assertTrue($container->getDefinition('messenger.transport.default')->hasTag('messenger.receiver'));
-        $this->assertEquals(array(array('alias' => 'default')), $container->getDefinition('messenger.transport.default')->getTag('messenger.receiver'));
+        $this->assertEquals([['alias' => 'default']], $container->getDefinition('messenger.transport.default')->getTag('messenger.receiver'));
 
         $this->assertTrue($container->hasDefinition('messenger.transport.customised'));
         $transportFactory = $container->getDefinition('messenger.transport.customised')->getFactory();
         $transportArguments = $container->getDefinition('messenger.transport.customised')->getArguments();
 
-        $this->assertEquals(array(new Reference('messenger.transport_factory'), 'createTransport'), $transportFactory);
+        $this->assertEquals([new Reference('messenger.transport_factory'), 'createTransport'], $transportFactory);
         $this->assertCount(2, $transportArguments);
         $this->assertSame('amqp://localhost/%2f/messages?exchange_name=exchange_name', $transportArguments[0]);
-        $this->assertSame(array('queue' => array('name' => 'Queue')), $transportArguments[1]);
+        $this->assertSame(['queue' => ['name' => 'Queue']], $transportArguments[1]);
 
         $this->assertTrue($container->hasDefinition('messenger.transport.amqp.factory'));
     }
@@ -644,18 +644,18 @@ abstract class FrameworkExtensionTest extends TestCase
         $container = $this->createContainerFromFile('messenger_routing');
         $senderLocatorDefinition = $container->getDefinition('messenger.senders_locator');
 
-        $messageToSendAndHandleMapping = array(
+        $messageToSendAndHandleMapping = [
             DummyMessage::class => false,
             SecondMessage::class => true,
             '*' => false,
-        );
+        ];
 
         $this->assertSame($messageToSendAndHandleMapping, $senderLocatorDefinition->getArgument(1));
         $sendersMapping = $senderLocatorDefinition->getArgument(0);
-        $this->assertEquals(array(
+        $this->assertEquals([
             'amqp' => new Reference('messenger.transport.amqp'),
             'audit' => new Reference('audit'),
-        ), $sendersMapping[DummyMessage::class]->getValues());
+        ], $sendersMapping[DummyMessage::class]->getValues());
     }
 
     /**
@@ -684,7 +684,7 @@ abstract class FrameworkExtensionTest extends TestCase
 
         $serializerTransportDefinition = $container->getDefinition('messenger.transport.symfony_serializer');
         $this->assertSame('csv', $serializerTransportDefinition->getArgument(1));
-        $this->assertSame(array('enable_max_depth' => true), $serializerTransportDefinition->getArgument(2));
+        $this->assertSame(['enable_max_depth' => true], $serializerTransportDefinition->getArgument(2));
     }
 
     public function testMessengerWithMultipleBuses()
@@ -692,26 +692,26 @@ abstract class FrameworkExtensionTest extends TestCase
         $container = $this->createContainerFromFile('messenger_multiple_buses');
 
         $this->assertTrue($container->has('messenger.bus.commands'));
-        $this->assertSame(array(), $container->getDefinition('messenger.bus.commands')->getArgument(0));
-        $this->assertEquals(array(
-            array('id' => 'logging'),
-            array('id' => 'send_message'),
-            array('id' => 'handle_message'),
-        ), $container->getParameter('messenger.bus.commands.middleware'));
+        $this->assertSame([], $container->getDefinition('messenger.bus.commands')->getArgument(0));
+        $this->assertEquals([
+            ['id' => 'logging'],
+            ['id' => 'send_message'],
+            ['id' => 'handle_message'],
+        ], $container->getParameter('messenger.bus.commands.middleware'));
         $this->assertTrue($container->has('messenger.bus.events'));
-        $this->assertSame(array(), $container->getDefinition('messenger.bus.events')->getArgument(0));
-        $this->assertEquals(array(
-            array('id' => 'logging'),
-            array('id' => 'with_factory', 'arguments' => array('foo', true, array('bar' => 'baz'))),
-            array('id' => 'send_message'),
-            array('id' => 'handle_message'),
-        ), $container->getParameter('messenger.bus.events.middleware'));
+        $this->assertSame([], $container->getDefinition('messenger.bus.events')->getArgument(0));
+        $this->assertEquals([
+            ['id' => 'logging'],
+            ['id' => 'with_factory', 'arguments' => ['foo', true, ['bar' => 'baz']]],
+            ['id' => 'send_message'],
+            ['id' => 'handle_message'],
+        ], $container->getParameter('messenger.bus.events.middleware'));
         $this->assertTrue($container->has('messenger.bus.queries'));
-        $this->assertSame(array(), $container->getDefinition('messenger.bus.queries')->getArgument(0));
-        $this->assertEquals(array(
-            array('id' => 'send_message', 'arguments' => array()),
-            array('id' => 'handle_message', 'arguments' => array()),
-        ), $container->getParameter('messenger.bus.queries.middleware'));
+        $this->assertSame([], $container->getDefinition('messenger.bus.queries')->getArgument(0));
+        $this->assertEquals([
+            ['id' => 'send_message', 'arguments' => []],
+            ['id' => 'handle_message', 'arguments' => []],
+        ], $container->getParameter('messenger.bus.queries.middleware'));
 
         $this->assertTrue($container->hasAlias('message_bus'));
         $this->assertSame('messenger.bus.commands', (string) $container->getAlias('message_bus'));
@@ -764,7 +764,7 @@ abstract class FrameworkExtensionTest extends TestCase
         );
 
         $calls = $container->getDefinition('translator.default')->getMethodCalls();
-        $this->assertEquals(array('fr'), $calls[1][1][0]);
+        $this->assertEquals(['fr'], $calls[1][1][0]);
     }
 
     /**
@@ -773,7 +773,7 @@ abstract class FrameworkExtensionTest extends TestCase
      */
     public function testLegacyTranslationsDirectory()
     {
-        $container = $this->createContainerFromFile('full', array('kernel.root_dir' => __DIR__.'/Fixtures'));
+        $container = $this->createContainerFromFile('full', ['kernel.root_dir' => __DIR__.'/Fixtures']);
         $options = $container->getDefinition('translator.default')->getArgument(4);
         $files = array_map('realpath', $options['resource_files']['en']);
 
@@ -786,7 +786,7 @@ abstract class FrameworkExtensionTest extends TestCase
         $container = $this->createContainerFromFile('translator_fallbacks');
 
         $calls = $container->getDefinition('translator.default')->getMethodCalls();
-        $this->assertEquals(array('en', 'fr'), $calls[1][1][0]);
+        $this->assertEquals(['en', 'fr'], $calls[1][1][0]);
     }
 
     /**
@@ -796,7 +796,7 @@ abstract class FrameworkExtensionTest extends TestCase
     {
         $container = $this->createContainer();
         $loader = new FrameworkExtension();
-        $loader->load(array(array('templating' => null)), $container);
+        $loader->load([['templating' => null]], $container);
     }
 
     public function testValidation()
@@ -805,10 +805,10 @@ abstract class FrameworkExtensionTest extends TestCase
         $projectDir = $container->getParameter('kernel.project_dir');
 
         $ref = new \ReflectionClass('Symfony\Component\Form\Form');
-        $xmlMappings = array(
+        $xmlMappings = [
             \dirname($ref->getFileName()).'/Resources/config/validation.xml',
             strtr($projectDir.'/config/validator/foo.xml', '/', \DIRECTORY_SEPARATOR),
-        );
+        ];
 
         $calls = $container->getDefinition('validator.builder')->getMethodCalls();
 
@@ -816,33 +816,33 @@ abstract class FrameworkExtensionTest extends TestCase
 
         $this->assertCount($annotations ? 7 : 6, $calls);
         $this->assertSame('setConstraintValidatorFactory', $calls[0][0]);
-        $this->assertEquals(array(new Reference('validator.validator_factory')), $calls[0][1]);
+        $this->assertEquals([new Reference('validator.validator_factory')], $calls[0][1]);
         $this->assertSame('setTranslator', $calls[1][0]);
-        $this->assertEquals(array(new Reference('translator')), $calls[1][1]);
+        $this->assertEquals([new Reference('translator')], $calls[1][1]);
         $this->assertSame('setTranslationDomain', $calls[2][0]);
-        $this->assertSame(array('%validator.translation_domain%'), $calls[2][1]);
+        $this->assertSame(['%validator.translation_domain%'], $calls[2][1]);
         $this->assertSame('addXmlMappings', $calls[3][0]);
-        $this->assertSame(array($xmlMappings), $calls[3][1]);
+        $this->assertSame([$xmlMappings], $calls[3][1]);
         $i = 3;
         if ($annotations) {
             $this->assertSame('enableAnnotationMapping', $calls[++$i][0]);
         }
         $this->assertSame('addMethodMapping', $calls[++$i][0]);
-        $this->assertSame(array('loadValidatorMetadata'), $calls[$i][1]);
+        $this->assertSame(['loadValidatorMetadata'], $calls[$i][1]);
         $this->assertSame('setMetadataCache', $calls[++$i][0]);
-        $this->assertEquals(array(new Reference('validator.mapping.cache.symfony')), $calls[$i][1]);
+        $this->assertEquals([new Reference('validator.mapping.cache.symfony')], $calls[$i][1]);
     }
 
     public function testValidationService()
     {
-        $container = $this->createContainerFromFile('validation_annotations', array('kernel.charset' => 'UTF-8'), false);
+        $container = $this->createContainerFromFile('validation_annotations', ['kernel.charset' => 'UTF-8'], false);
 
         $this->assertInstanceOf('Symfony\Component\Validator\Validator\ValidatorInterface', $container->get('validator'));
     }
 
     public function testAnnotations()
     {
-        $container = $this->createContainerFromFile('full', array(), true, false);
+        $container = $this->createContainerFromFile('full', [], true, false);
         $container->addCompilerPass(new TestAnnotationsPass());
         $container->compile();
 
@@ -869,11 +869,11 @@ abstract class FrameworkExtensionTest extends TestCase
 
         $this->assertCount(7, $calls);
         $this->assertSame('enableAnnotationMapping', $calls[4][0]);
-        $this->assertEquals(array(new Reference('annotation_reader')), $calls[4][1]);
+        $this->assertEquals([new Reference('annotation_reader')], $calls[4][1]);
         $this->assertSame('addMethodMapping', $calls[5][0]);
-        $this->assertSame(array('loadValidatorMetadata'), $calls[5][1]);
+        $this->assertSame(['loadValidatorMetadata'], $calls[5][1]);
         $this->assertSame('setMetadataCache', $calls[6][0]);
-        $this->assertEquals(array(new Reference('validator.mapping.cache.symfony')), $calls[6][1]);
+        $this->assertEquals([new Reference('validator.mapping.cache.symfony')], $calls[6][1]);
         // no cache this time
     }
 
@@ -881,10 +881,10 @@ abstract class FrameworkExtensionTest extends TestCase
     {
         require_once __DIR__.'/Fixtures/TestBundle/TestBundle.php';
 
-        $container = $this->createContainerFromFile('validation_annotations', array(
-            'kernel.bundles' => array('TestBundle' => 'Symfony\\Bundle\\FrameworkBundle\\Tests\\TestBundle'),
-            'kernel.bundles_metadata' => array('TestBundle' => array('namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/TestBundle')),
-        ));
+        $container = $this->createContainerFromFile('validation_annotations', [
+            'kernel.bundles' => ['TestBundle' => 'Symfony\\Bundle\\FrameworkBundle\\Tests\\TestBundle'],
+            'kernel.bundles_metadata' => ['TestBundle' => ['namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/TestBundle']],
+        ]);
 
         $calls = $container->getDefinition('validator.builder')->getMethodCalls();
 
@@ -893,9 +893,9 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertSame('addYamlMappings', $calls[4][0]);
         $this->assertSame('enableAnnotationMapping', $calls[5][0]);
         $this->assertSame('addMethodMapping', $calls[6][0]);
-        $this->assertSame(array('loadValidatorMetadata'), $calls[6][1]);
+        $this->assertSame(['loadValidatorMetadata'], $calls[6][1]);
         $this->assertSame('setMetadataCache', $calls[7][0]);
-        $this->assertEquals(array(new Reference('validator.mapping.cache.symfony')), $calls[7][1]);
+        $this->assertEquals([new Reference('validator.mapping.cache.symfony')], $calls[7][1]);
 
         $xmlMappings = $calls[3][1][0];
         $this->assertCount(3, $xmlMappings);
@@ -917,10 +917,10 @@ abstract class FrameworkExtensionTest extends TestCase
     {
         require_once __DIR__.'/Fixtures/CustomPathBundle/src/CustomPathBundle.php';
 
-        $container = $this->createContainerFromFile('validation_annotations', array(
-            'kernel.bundles' => array('CustomPathBundle' => 'Symfony\\Bundle\\FrameworkBundle\\Tests\\CustomPathBundle'),
-            'kernel.bundles_metadata' => array('TestBundle' => array('namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/CustomPathBundle')),
-        ));
+        $container = $this->createContainerFromFile('validation_annotations', [
+            'kernel.bundles' => ['CustomPathBundle' => 'Symfony\\Bundle\\FrameworkBundle\\Tests\\CustomPathBundle'],
+            'kernel.bundles_metadata' => ['TestBundle' => ['namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/CustomPathBundle']],
+        ]);
 
         $calls = $container->getDefinition('validator.builder')->getMethodCalls();
         $xmlMappings = $calls[3][1][0];
@@ -955,7 +955,7 @@ abstract class FrameworkExtensionTest extends TestCase
             $this->assertSame('enableAnnotationMapping', $calls[++$i][0]);
         }
         $this->assertSame('setMetadataCache', $calls[++$i][0]);
-        $this->assertEquals(array(new Reference('validator.mapping.cache.symfony')), $calls[$i][1]);
+        $this->assertEquals([new Reference('validator.mapping.cache.symfony')], $calls[$i][1]);
         // no cache, no annotations, no static methods
     }
 
@@ -1031,19 +1031,19 @@ abstract class FrameworkExtensionTest extends TestCase
 
     public function testStopwatchEnabledWithDebugModeEnabled()
     {
-        $container = $this->createContainerFromFile('default_config', array(
+        $container = $this->createContainerFromFile('default_config', [
             'kernel.container_class' => 'foo',
             'kernel.debug' => true,
-        ));
+        ]);
 
         $this->assertTrue($container->has('debug.stopwatch'));
     }
 
     public function testStopwatchEnabledWithDebugModeDisabled()
     {
-        $container = $this->createContainerFromFile('default_config', array(
+        $container = $this->createContainerFromFile('default_config', [
             'kernel.container_class' => 'foo',
-        ));
+        ]);
 
         $this->assertTrue($container->has('debug.stopwatch'));
     }
@@ -1066,8 +1066,8 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertNull($container->getDefinition('serializer.mapping.class_metadata_factory')->getArgument(1));
         $this->assertEquals(new Reference('serializer.name_converter.camel_case_to_snake_case'), $container->getDefinition('serializer.name_converter.metadata_aware')->getArgument(1));
         $this->assertEquals(new Reference('property_info', ContainerBuilder::IGNORE_ON_INVALID_REFERENCE), $container->getDefinition('serializer.normalizer.object')->getArgument(3));
-        $this->assertEquals(array('setCircularReferenceHandler', array(new Reference('my.circular.reference.handler'))), $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[0]);
-        $this->assertEquals(array('setMaxDepthHandler', array(new Reference('my.max.depth.handler'))), $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[1]);
+        $this->assertEquals(['setCircularReferenceHandler', [new Reference('my.circular.reference.handler')]], $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[0]);
+        $this->assertEquals(['setMaxDepthHandler', [new Reference('my.max.depth.handler')]], $container->getDefinition('serializer.normalizer.object')->getMethodCalls()[1]);
     }
 
     public function testRegisterSerializerExtractor()
@@ -1079,7 +1079,7 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->assertEquals('serializer.mapping.class_metadata_factory', $serializerExtractorDefinition->getArgument(0)->__toString());
         $this->assertFalse($serializerExtractorDefinition->isPublic());
         $tag = $serializerExtractorDefinition->getTag('property_info.list_extractor');
-        $this->assertEquals(array('priority' => -999), $tag[0]);
+        $this->assertEquals(['priority' => -999], $tag[0]);
     }
 
     public function testDataUriNormalizerRegistered()
@@ -1153,25 +1153,25 @@ abstract class FrameworkExtensionTest extends TestCase
 
     public function testSerializerCacheDisabled()
     {
-        $container = $this->createContainerFromFile('serializer_enabled', array('kernel.debug' => true, 'kernel.container_class' => __CLASS__));
+        $container = $this->createContainerFromFile('serializer_enabled', ['kernel.debug' => true, 'kernel.container_class' => __CLASS__]);
         $this->assertFalse($container->hasDefinition('serializer.mapping.cache_class_metadata_factory'));
     }
 
     public function testSerializerMapping()
     {
-        $container = $this->createContainerFromFile('serializer_mapping', array('kernel.bundles_metadata' => array('TestBundle' => array('namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/TestBundle'))));
+        $container = $this->createContainerFromFile('serializer_mapping', ['kernel.bundles_metadata' => ['TestBundle' => ['namespace' => 'Symfony\\Bundle\\FrameworkBundle\\Tests', 'path' => __DIR__.'/Fixtures/TestBundle']]]);
         $projectDir = $container->getParameter('kernel.project_dir');
         $configDir = __DIR__.'/Fixtures/TestBundle/Resources/config';
-        $expectedLoaders = array(
-            new Definition(AnnotationLoader::class, array(new Reference('annotation_reader'))),
-            new Definition(XmlFileLoader::class, array($configDir.'/serialization.xml')),
-            new Definition(YamlFileLoader::class, array($configDir.'/serialization.yml')),
-            new Definition(YamlFileLoader::class, array($projectDir.'/config/serializer/foo.yml')),
-            new Definition(XmlFileLoader::class, array($configDir.'/serializer_mapping/files/foo.xml')),
-            new Definition(YamlFileLoader::class, array($configDir.'/serializer_mapping/files/foo.yml')),
-            new Definition(YamlFileLoader::class, array($configDir.'/serializer_mapping/serialization.yml')),
-            new Definition(YamlFileLoader::class, array($configDir.'/serializer_mapping/serialization.yaml')),
-        );
+        $expectedLoaders = [
+            new Definition(AnnotationLoader::class, [new Reference('annotation_reader')]),
+            new Definition(XmlFileLoader::class, [$configDir.'/serialization.xml']),
+            new Definition(YamlFileLoader::class, [$configDir.'/serialization.yml']),
+            new Definition(YamlFileLoader::class, [$projectDir.'/config/serializer/foo.yml']),
+            new Definition(XmlFileLoader::class, [$configDir.'/serializer_mapping/files/foo.xml']),
+            new Definition(YamlFileLoader::class, [$configDir.'/serializer_mapping/files/foo.yml']),
+            new Definition(YamlFileLoader::class, [$configDir.'/serializer_mapping/serialization.yml']),
+            new Definition(YamlFileLoader::class, [$configDir.'/serializer_mapping/serialization.yaml']),
+        ];
 
         foreach ($expectedLoaders as $definition) {
             if (is_file($arg = $definition->getArgument(0))) {
@@ -1241,9 +1241,9 @@ abstract class FrameworkExtensionTest extends TestCase
 
     public function testEventDispatcherService()
     {
-        $container = $this->createContainer(array('kernel.charset' => 'UTF-8', 'kernel.secret' => 'secret'));
+        $container = $this->createContainer(['kernel.charset' => 'UTF-8', 'kernel.secret' => 'secret']);
         $container->registerExtension(new FrameworkExtension());
-        $container->getCompilerPassConfig()->setBeforeOptimizationPasses(array(new LoggerPass()));
+        $container->getCompilerPassConfig()->setBeforeOptimizationPasses([new LoggerPass()]);
         $this->loadFromFile($container, 'default_config');
         $container
             ->register('foo', \stdClass::class)
@@ -1294,18 +1294,18 @@ abstract class FrameworkExtensionTest extends TestCase
 
     public function testRemovesResourceCheckerConfigCacheFactoryArgumentOnlyIfNoDebug()
     {
-        $container = $this->createContainer(array('kernel.debug' => true));
-        (new FrameworkExtension())->load(array(), $container);
+        $container = $this->createContainer(['kernel.debug' => true]);
+        (new FrameworkExtension())->load([], $container);
         $this->assertCount(1, $container->getDefinition('config_cache_factory')->getArguments());
 
-        $container = $this->createContainer(array('kernel.debug' => false));
-        (new FrameworkExtension())->load(array(), $container);
+        $container = $this->createContainer(['kernel.debug' => false]);
+        (new FrameworkExtension())->load([], $container);
         $this->assertEmpty($container->getDefinition('config_cache_factory')->getArguments());
     }
 
     public function testLoggerAwareRegistration()
     {
-        $container = $this->createContainerFromFile('full', array(), true, false);
+        $container = $this->createContainerFromFile('full', [], true, false);
         $container->addCompilerPass(new ResolveInstanceofConditionalsPass());
         $container->register('foo', LoggerAwareInterface::class)
             ->setAutoconfigured(true);
@@ -1323,15 +1323,15 @@ abstract class FrameworkExtensionTest extends TestCase
     {
         $container = $this->createContainerFromFile('session_cookie_secure_auto');
 
-        $expected = array('session', 'initialized_session', 'session_storage', 'request_stack');
+        $expected = ['session', 'initialized_session', 'session_storage', 'request_stack'];
         $this->assertEquals($expected, array_keys($container->getDefinition('session_listener')->getArgument(0)->getValues()));
     }
 
-    protected function createContainer(array $data = array())
+    protected function createContainer(array $data = [])
     {
-        return new ContainerBuilder(new ParameterBag(array_merge(array(
-            'kernel.bundles' => array('FrameworkBundle' => 'Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle'),
-            'kernel.bundles_metadata' => array('FrameworkBundle' => array('namespace' => 'Symfony\\Bundle\\FrameworkBundle', 'path' => __DIR__.'/../..')),
+        return new ContainerBuilder(new ParameterBag(array_merge([
+            'kernel.bundles' => ['FrameworkBundle' => 'Symfony\\Bundle\\FrameworkBundle\\FrameworkBundle'],
+            'kernel.bundles_metadata' => ['FrameworkBundle' => ['namespace' => 'Symfony\\Bundle\\FrameworkBundle', 'path' => __DIR__.'/../..']],
             'kernel.cache_dir' => __DIR__,
             'kernel.project_dir' => __DIR__,
             'kernel.debug' => false,
@@ -1342,10 +1342,10 @@ abstract class FrameworkExtensionTest extends TestCase
             'container.build_hash' => 'Abc1234',
             'container.build_id' => hash('crc32', 'Abc123423456789'),
             'container.build_time' => 23456789,
-        ), $data)));
+        ], $data)));
     }
 
-    protected function createContainerFromFile($file, $data = array(), $resetCompilerPasses = true, $compile = true)
+    protected function createContainerFromFile($file, $data = [], $resetCompilerPasses = true, $compile = true)
     {
         $cacheKey = md5(\get_class($this).$file.serialize($data));
         if ($compile && isset(self::$containerCache[$cacheKey])) {
@@ -1356,12 +1356,12 @@ abstract class FrameworkExtensionTest extends TestCase
         $this->loadFromFile($container, $file);
 
         if ($resetCompilerPasses) {
-            $container->getCompilerPassConfig()->setOptimizationPasses(array());
-            $container->getCompilerPassConfig()->setRemovingPasses(array());
+            $container->getCompilerPassConfig()->setOptimizationPasses([]);
+            $container->getCompilerPassConfig()->setRemovingPasses([]);
         }
-        $container->getCompilerPassConfig()->setBeforeOptimizationPasses(array(new LoggerPass()));
-        $container->getCompilerPassConfig()->setBeforeRemovingPasses(array(new AddConstraintValidatorsPass(), new TranslatorPass('translator.default', 'translation.reader')));
-        $container->getCompilerPassConfig()->setAfterRemovingPasses(array(new AddAnnotationsCachedReaderPass()));
+        $container->getCompilerPassConfig()->setBeforeOptimizationPasses([new LoggerPass()]);
+        $container->getCompilerPassConfig()->setBeforeRemovingPasses([new AddConstraintValidatorsPass(), new TranslatorPass('translator.default', 'translation.reader')]);
+        $container->getCompilerPassConfig()->setAfterRemovingPasses([new AddAnnotationsCachedReaderPass()]);
 
         if (!$compile) {
             return $container;
@@ -1371,15 +1371,15 @@ abstract class FrameworkExtensionTest extends TestCase
         return self::$containerCache[$cacheKey] = $container;
     }
 
-    protected function createContainerFromClosure($closure, $data = array())
+    protected function createContainerFromClosure($closure, $data = [])
     {
         $container = $this->createContainer($data);
         $container->registerExtension(new FrameworkExtension());
         $loader = new ClosureLoader($container);
         $loader->load($closure);
 
-        $container->getCompilerPassConfig()->setOptimizationPasses(array());
-        $container->getCompilerPassConfig()->setRemovingPasses(array());
+        $container->getCompilerPassConfig()->setOptimizationPasses([]);
+        $container->getCompilerPassConfig()->setRemovingPasses([]);
         $container->compile();
 
         return $container;

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ContainerDebugCommandTest.php

@@ -70,21 +70,21 @@ class ContainerDebugCommandTest extends WebTestCase
      */
     public function testIgnoreBackslashWhenFindingService(string $validServiceId)
     {
-        static::bootKernel(array('test_case' => 'ContainerDebug', 'root_config' => 'config.yml'));
+        static::bootKernel(['test_case' => 'ContainerDebug', 'root_config' => 'config.yml']);
 
         $application = new Application(static::$kernel);
         $application->setAutoExit(false);
 
         $tester = new ApplicationTester($application);
-        $tester->run(array('command' => 'debug:container', 'name' => $validServiceId));
+        $tester->run(['command' => 'debug:container', 'name' => $validServiceId]);
         $this->assertNotContains('No services found', $tester->getDisplay());
     }
 
     public function provideIgnoreBackslashWhenFindingService()
     {
-        return array(
-            array(BackslashClass::class),
-            array('FixturesBackslashClass'),
-        );
+        return [
+            [BackslashClass::class],
+            ['FixturesBackslashClass'],
+        ];
     }
 }

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/DebugAutowiringCommandTest.php

@@ -49,13 +49,13 @@ class DebugAutowiringCommandTest extends WebTestCase
 
     public function testSearchIgnoreBackslashWhenFindingService()
     {
-        static::bootKernel(array('test_case' => 'ContainerDebug', 'root_config' => 'config.yml'));
+        static::bootKernel(['test_case' => 'ContainerDebug', 'root_config' => 'config.yml']);
 
         $application = new Application(static::$kernel);
         $application->setAutoExit(false);
 
         $tester = new ApplicationTester($application);
-        $tester->run(array('command' => 'debug:autowiring', 'search' => 'HttpKernelHttpKernelInterface'));
+        $tester->run(['command' => 'debug:autowiring', 'search' => 'HttpKernelHttpKernelInterface']);
         $this->assertContains('Symfony\Component\HttpKernel\HttpKernelInterface', $tester->getDisplay());
     }
 

src/Symfony/Bundle/FrameworkBundle/Tests/Routing/DelegatingLoaderTest.php

@@ -39,29 +39,29 @@ class DelegatingLoaderTest extends TestCase
             ->willReturn($loader);
 
         $routeCollection = new RouteCollection();
-        $routeCollection->add('foo', new Route('/', array(), array(), array('utf8' => false)));
-        $routeCollection->add('bar', new Route('/', array(), array(), array('foo' => 123)));
+        $routeCollection->add('foo', new Route('/', [], [], ['utf8' => false]));
+        $routeCollection->add('bar', new Route('/', [], [], ['foo' => 123]));
 
         $loader->expects($this->once())
             ->method('load')
             ->willReturn($routeCollection);
 
-        $delegatingLoader = new DelegatingLoader($controllerNameParser, $loaderResolver, array('utf8' => true));
+        $delegatingLoader = new DelegatingLoader($controllerNameParser, $loaderResolver, ['utf8' => true]);
 
         $loadedRouteCollection = $delegatingLoader->load('foo');
         $this->assertCount(2, $loadedRouteCollection);
 
-        $expected = array(
+        $expected = [
             'compiler_class' => 'Symfony\Component\Routing\RouteCompiler',
             'utf8' => false,
-        );
+        ];
         $this->assertSame($expected, $routeCollection->get('foo')->getOptions());
 
-        $expected = array(
+        $expected = [
             'compiler_class' => 'Symfony\Component\Routing\RouteCompiler',
             'foo' => 123,
             'utf8' => true,
-        );
+        ];
         $this->assertSame($expected, $routeCollection->get('bar')->getOptions());
     }
 

src/Symfony/Bundle/FrameworkBundle/Tests/Templating/Helper/Fixtures/StubTranslator.php

@@ -15,7 +15,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
 
 class StubTranslator implements TranslatorInterface
 {
-    public function trans($id, array $parameters = array(), $domain = null, $locale = null)
+    public function trans($id, array $parameters = [], $domain = null, $locale = null)
     {
         return '[trans]'.$id.'[/trans]';
     }

src/Symfony/Bundle/FrameworkBundle/Tests/Templating/Helper/FormHelperDivLayoutTest.php

@@ -35,19 +35,19 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
         $root = realpath(\dirname($reflClass->getFileName()).'/Resources/views');
         $rootTheme = realpath(__DIR__.'/Resources');
         $templateNameParser = new StubTemplateNameParser($root, $rootTheme);
-        $loader = new FilesystemLoader(array());
+        $loader = new FilesystemLoader([]);
 
         $this->engine = new PhpEngine($templateNameParser, $loader);
         $this->engine->addGlobal('global', '');
-        $this->engine->setHelpers(array(
+        $this->engine->setHelpers([
             new TranslatorHelper(new StubTranslator()),
-        ));
+        ]);
 
-        return array_merge(parent::getExtensions(), array(
-            new TemplatingExtension($this->engine, $this->csrfTokenManager, array(
+        return array_merge(parent::getExtensions(), [
+            new TemplatingExtension($this->engine, $this->csrfTokenManager, [
                 'FrameworkBundle:Form',
-            )),
-        ));
+            ]),
+        ]);
     }
 
     protected function tearDown()
@@ -59,10 +59,10 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
 
     public function testStartTagHasNoActionAttributeWhenActionIsEmpty()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -71,10 +71,10 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
 
     public function testStartTagHasActionAttributeWhenActionIsZero()
     {
-        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, array(
+        $form = $this->factory->create('Symfony\Component\Form\Extension\Core\Type\FormType', null, [
             'method' => 'get',
             'action' => '0',
-        ));
+        ]);
 
         $html = $this->renderStart($form->createView());
 
@@ -95,12 +95,12 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 
@@ -113,12 +113,12 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
         );
     }
 
-    protected function renderForm(FormView $view, array $vars = array())
+    protected function renderForm(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->form($view, $vars);
     }
 
-    protected function renderLabel(FormView $view, $label = null, array $vars = array())
+    protected function renderLabel(FormView $view, $label = null, array $vars = [])
     {
         return (string) $this->engine->get('form')->label($view, $label, $vars);
     }
@@ -133,27 +133,27 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
         return (string) $this->engine->get('form')->errors($view);
     }
 
-    protected function renderWidget(FormView $view, array $vars = array())
+    protected function renderWidget(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->widget($view, $vars);
     }
 
-    protected function renderRow(FormView $view, array $vars = array())
+    protected function renderRow(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->row($view, $vars);
     }
 
-    protected function renderRest(FormView $view, array $vars = array())
+    protected function renderRest(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->rest($view, $vars);
     }
 
-    protected function renderStart(FormView $view, array $vars = array())
+    protected function renderStart(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->start($view, $vars);
     }
 
-    protected function renderEnd(FormView $view, array $vars = array())
+    protected function renderEnd(FormView $view, array $vars = [])
     {
         return (string) $this->engine->get('form')->end($view, $vars);
     }
@@ -165,15 +165,15 @@ class FormHelperDivLayoutTest extends AbstractDivLayoutTest
 
     public static function themeBlockInheritanceProvider()
     {
-        return array(
-            array(array('TestBundle:Parent')),
-        );
+        return [
+            [['TestBundle:Parent']],
+        ];
     }
 
     public static function themeInheritanceProvider()
     {
-        return array(
-            array(array('TestBundle:Parent'), array('TestBundle:Child')),
-        );
+        return [
+            [['TestBundle:Parent'], ['TestBundle:Child']],
+        ];
     }
 }

src/Symfony/Bundle/FrameworkBundle/Tests/Templating/Helper/FormHelperTableLayoutTest.php

@@ -53,12 +53,12 @@ class FormHelperTableLayoutTest extends AbstractTableLayoutTest
 
     public function testHelpAttr()
     {
-        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, array(
+        $form = $this->factory->createNamed('name', 'Symfony\Component\Form\Extension\Core\Type\TextType', null, [
             'help' => 'Help text test!',
-            'help_attr' => array(
+            'help_attr' => [
                 'class' => 'class-test',
-            ),
-        ));
+            ],
+        ]);
         $view = $form->createView();
         $html = $this->renderHelp($view);
 

src/Symfony/Bundle/FrameworkBundle/Tests/Translation/TranslatorTest.php

@@ -52,10 +52,10 @@ class TranslatorTest extends TestCase
         $this->assertEquals('foo (FR)', $translator->trans('foo'));
         $this->assertEquals('bar (EN)', $translator->trans('bar'));
         $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
-        $this->assertEquals('choice 0 (EN)', $translator->trans('choice', array('%count%' => 0)));
+        $this->assertEquals('choice 0 (EN)', $translator->trans('choice', ['%count%' => 0]));
         $this->assertEquals('no translation', $translator->trans('no translation'));
         $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
-        $this->assertEquals('other choice 1 (PT-BR)', $translator->trans('other choice', array('%count%' => 1)));
+        $this->assertEquals('other choice 1 (PT-BR)', $translator->trans('other choice', ['%count%' => 1]));
         $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
         $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
     }
@@ -67,7 +67,7 @@ class TranslatorTest extends TestCase
     {
         $translator = $this->getTranslator($this->getLoader());
         $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
+        $translator->setFallbackLocales(['en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin']);
 
         $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
         $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));
@@ -83,10 +83,10 @@ class TranslatorTest extends TestCase
         $this->assertEquals('foo (FR)', $translator->trans('foo'));
         $this->assertEquals('bar (EN)', $translator->trans('bar'));
         $this->assertEquals('foobar (ES)', $translator->trans('foobar'));
-        $this->assertEquals('choice 0 (EN)', $translator->trans('choice', array('%count%' => 0)));
+        $this->assertEquals('choice 0 (EN)', $translator->trans('choice', ['%count%' => 0]));
         $this->assertEquals('no translation', $translator->trans('no translation'));
         $this->assertEquals('foobarfoo (PT-PT)', $translator->trans('foobarfoo'));
-        $this->assertEquals('other choice 1 (PT-BR)', $translator->trans('other choice', array('%count%' => 1)));
+        $this->assertEquals('other choice 1 (PT-BR)', $translator->trans('other choice', ['%count%' => 1]));
         $this->assertEquals('foobarbaz (fr.UTF-8)', $translator->trans('foobarbaz'));
         $this->assertEquals('foobarbax (sr@latin)', $translator->trans('foobarbax'));
 
@@ -113,9 +113,9 @@ class TranslatorTest extends TestCase
     public function testTransChoiceWithCaching()
     {
         // prime the cache
-        $translator = $this->getTranslator($this->getLoader(), array('cache_dir' => $this->tmpDir));
+        $translator = $this->getTranslator($this->getLoader(), ['cache_dir' => $this->tmpDir]);
         $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
+        $translator->setFallbackLocales(['en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin']);
 
         $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
         $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));
@@ -124,9 +124,9 @@ class TranslatorTest extends TestCase
         $loader = $this->getMockBuilder('Symfony\Component\Translation\Loader\LoaderInterface')->getMock();
         $loader->expects($this->never())->method('load');
 
-        $translator = $this->getTranslator($loader, array('cache_dir' => $this->tmpDir));
+        $translator = $this->getTranslator($loader, ['cache_dir' => $this->tmpDir]);
         $translator->setLocale('fr');
-        $translator->setFallbackLocales(array('en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin'));
+        $translator->setFallbackLocales(['en', 'es', 'pt-PT', 'pt_BR', 'fr.UTF-8', 'sr@latin']);
 
         $this->assertEquals('choice 0 (EN)', $translator->transChoice('choice', 0));
         $this->assertEquals('other choice 1 (PT-BR)', $translator->transChoice('other choice', 1));

src/Symfony/Bundle/SecurityBundle/DataCollector/SecurityDataCollector.php

@@ -150,15 +150,15 @@ class SecurityDataCollector extends DataCollector implements LateDataCollectorIn
             // collect voter details
             $decisionLog = $this->accessDecisionManager->getDecisionLog();
             foreach ($decisionLog as $key => $log) {
-                $decisionLog[$key]['voter_details'] = array();
+                $decisionLog[$key]['voter_details'] = [];
                 foreach ($log['voterDetails'] as $voterDetail) {
                     $voterClass = \get_class($voterDetail['voter']);
                     $classData = $this->hasVarDumper ? new ClassStub($voterClass) : $voterClass;
-                    $decisionLog[$key]['voter_details'][] = array(
+                    $decisionLog[$key]['voter_details'][] = [
                         'class' => $classData,
                         'attributes' => $voterDetail['attributes'], // Only displayed for unanimous strategy
                         'vote' => $voterDetail['vote'],
-                    );
+                    ];
                 }
                 unset($decisionLog[$key]['voterDetails']);
             }

src/Symfony/Bundle/SecurityBundle/Debug/WrappedListener.php

@@ -67,10 +67,10 @@ final class WrappedListener implements ListenerInterface
             $this->stub = self::$hasVarDumper ? new ClassStub(\get_class($this->listener)) : \get_class($this->listener);
         }
 
-        return array(
+        return [
             'response' => $this->response,
             'time' => $this->time,
             'stub' => $this->stub,
-        );
+        ];
     }
 }

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/AddExpressionLanguageProvidersPass.php

@@ -30,7 +30,7 @@ class AddExpressionLanguageProvidersPass implements CompilerPassInterface
         if ($container->has('security.expression_language')) {
             $definition = $container->findDefinition('security.expression_language');
             foreach ($container->findTaggedServiceIds('security.expression_language_provider', true) as $id => $attributes) {
-                $definition->addMethodCall('registerProvider', array(new Reference($id)));
+                $definition->addMethodCall('registerProvider', [new Reference($id)]);
             }
         }
     }

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Compiler/AddSecurityVotersPass.php

@@ -44,7 +44,7 @@ class AddSecurityVotersPass implements CompilerPassInterface
         }
 
         $debug = $container->getParameter('kernel.debug');
-        $voterServices = array();
+        $voterServices = [];
         foreach ($voters as $voter) {
             $voterServiceId = (string) $voter;
             $definition = $container->getDefinition($voterServiceId);

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/JsonLoginLdapFactory.php

@@ -39,7 +39,7 @@ class JsonLoginLdapFactory extends JsonLoginFactory
         ;
 
         if (!empty($config['query_string'])) {
-            $definition->addMethodCall('setQueryString', array($config['query_string']));
+            $definition->addMethodCall('setQueryString', [$config['query_string']]);
         }
 
         return $provider;

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/RememberMeFactory.php

@@ -142,9 +142,9 @@ class RememberMeFactory implements SecurityFactoryInterface
 
         foreach ($this->options as $name => $value) {
             if ('secure' === $name) {
-                $builder->enumNode($name)->values(array(true, false, 'auto'))->defaultValue('auto' === $value ? null : $value);
+                $builder->enumNode($name)->values([true, false, 'auto'])->defaultValue('auto' === $value ? null : $value);
             } elseif ('samesite' === $name) {
-                $builder->enumNode($name)->values(array(null, Cookie::SAMESITE_LAX, Cookie::SAMESITE_STRICT))->defaultValue($value);
+                $builder->enumNode($name)->values([null, Cookie::SAMESITE_LAX, Cookie::SAMESITE_STRICT])->defaultValue($value);
             } elseif (\is_bool($value)) {
                 $builder->booleanNode($name)->defaultValue($value);
             } else {

src/Symfony/Bundle/SecurityBundle/DependencyInjection/SecurityExtension.php

@@ -41,18 +41,18 @@ use Symfony\Component\Security\Http\Controller\UserValueResolver;
  */
 class SecurityExtension extends Extension implements PrependExtensionInterface
 {
-    private $requestMatchers = array();
-    private $expressions = array();
-    private $contextListeners = array();
-    private $listenerPositions = array('pre_auth', 'form', 'http', 'remember_me');
-    private $factories = array();
-    private $userProviderFactories = array();
-    private $statelessFirewallKeys = array();
+    private $requestMatchers = [];
+    private $expressions = [];
+    private $contextListeners = [];
+    private $listenerPositions = ['pre_auth', 'form', 'http', 'remember_me'];
+    private $factories = [];
+    private $userProviderFactories = [];
+    private $statelessFirewallKeys = [];
 
     public function __construct()
     {
         foreach ($this->listenerPositions as $position) {
-            $this->factories[$position] = array();
+            $this->factories[$position] = [];
         }
     }
 
@@ -183,7 +183,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
             }
 
             $container->getDefinition('security.access_map')
-                      ->addMethodCall('add', array($matcher, $attributes, $access['requires_channel']));
+                      ->addMethodCall('add', [$matcher, $attributes, $access['requires_channel']]);
         }
 
         // allow cache warm-up for expressions
@@ -207,7 +207,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         // make the ContextListener aware of the configured user providers
         $contextListenerDefinition = $container->getDefinition('security.context_listener');
         $arguments = $contextListenerDefinition->getArguments();
-        $userProviders = array();
+        $userProviders = [];
         foreach ($providerIds as $userProviderId) {
             $userProviders[] = new Reference($userProviderId);
         }
@@ -222,7 +222,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
         // load firewall map
         $mapDef = $container->getDefinition('security.firewall.map');
-        $map = $authenticationProviders = $contextRefs = array();
+        $map = $authenticationProviders = $contextRefs = [];
         foreach ($firewalls as $name => $firewall) {
             if (isset($firewall['user_checker']) && 'security.user_checker' !== $firewall['user_checker']) {
                 $customUserChecker = true;
@@ -275,7 +275,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         } elseif (isset($firewall['pattern']) || isset($firewall['host'])) {
             $pattern = isset($firewall['pattern']) ? $firewall['pattern'] : null;
             $host = isset($firewall['host']) ? $firewall['host'] : null;
-            $methods = isset($firewall['methods']) ? $firewall['methods'] : array();
+            $methods = isset($firewall['methods']) ? $firewall['methods'] : [];
             $matcher = $this->createRequestMatcher($container, $pattern, $host, null, $methods);
         }
 
@@ -284,7 +284,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
         // Security disabled?
         if (false === $firewall['security']) {
-            return array($matcher, array(), null, null);
+            return [$matcher, [], null, null];
         }
 
         $config->replaceArgument(4, $firewall['stateless']);
@@ -303,8 +303,8 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         $config->replaceArgument(5, $defaultProvider);
 
         // Register listeners
-        $listeners = array();
-        $listenerKeys = array();
+        $listeners = [];
+        $listenerKeys = [];
 
         // Channel listener
         $listeners[] = new Reference('security.channel_listener');
@@ -328,11 +328,11 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         if (isset($firewall['logout'])) {
             $logoutListenerId = 'security.logout_listener.'.$id;
             $logoutListener = $container->setDefinition($logoutListenerId, new ChildDefinition('security.logout_listener'));
-            $logoutListener->replaceArgument(3, array(
+            $logoutListener->replaceArgument(3, [
                 'csrf_parameter' => $firewall['logout']['csrf_parameter'],
                 'csrf_token_id' => $firewall['logout']['csrf_token_id'],
                 'logout_path' => $firewall['logout']['path'],
-            ));
+            ]);
 
             // add logout success handler
             if (isset($firewall['logout']['success_handler'])) {
@@ -351,7 +351,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
             // add session logout handler
             if (true === $firewall['logout']['invalidate_session'] && false === $firewall['stateless']) {
-                $logoutListener->addMethodCall('addHandler', array(new Reference('security.logout.handler.session')));
+                $logoutListener->addMethodCall('addHandler', [new Reference('security.logout.handler.session')]);
             }
 
             // add cookie logout handler
@@ -360,25 +360,25 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
                 $cookieHandler = $container->setDefinition($cookieHandlerId, new ChildDefinition('security.logout.handler.cookie_clearing'));
                 $cookieHandler->addArgument($firewall['logout']['delete_cookies']);
 
-                $logoutListener->addMethodCall('addHandler', array(new Reference($cookieHandlerId)));
+                $logoutListener->addMethodCall('addHandler', [new Reference($cookieHandlerId)]);
             }
 
             // add custom handlers
             foreach ($firewall['logout']['handlers'] as $handlerId) {
-                $logoutListener->addMethodCall('addHandler', array(new Reference($handlerId)));
+                $logoutListener->addMethodCall('addHandler', [new Reference($handlerId)]);
             }
 
             // register with LogoutUrlGenerator
             $container
                 ->getDefinition('security.logout_url_generator')
-                ->addMethodCall('registerListener', array(
+                ->addMethodCall('registerListener', [
                     $id,
                     $firewall['logout']['path'],
                     $firewall['logout']['csrf_token_id'],
                     $firewall['logout']['csrf_parameter'],
                     isset($firewall['logout']['csrf_token_generator']) ? new Reference($firewall['logout']['csrf_token_generator']) : null,
                     false === $firewall['stateless'] && isset($firewall['context']) ? $firewall['context'] : null,
-                ))
+                ])
             ;
         }
 
@@ -425,7 +425,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         $config->replaceArgument(10, $listenerKeys);
         $config->replaceArgument(11, isset($firewall['switch_user']) ? $firewall['switch_user'] : null);
 
-        return array($matcher, $listeners, $exceptionListener, null !== $logoutListenerId ? new Reference($logoutListenerId) : null);
+        return [$matcher, $listeners, $exceptionListener, null !== $logoutListenerId ? new Reference($logoutListenerId) : null];
     }
 
     private function createContextListener($container, $contextKey)
@@ -443,7 +443,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
     private function createAuthenticationListeners($container, $id, $firewall, &$authenticationProviders, $defaultProvider = null, array $providerIds, $defaultEntryPoint)
     {
-        $listeners = array();
+        $listeners = [];
         $hasListeners = false;
 
         foreach ($this->listenerPositions as $position) {
@@ -505,19 +505,19 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
             throw new InvalidConfigurationException(sprintf('No authentication listener registered for firewall "%s".', $id));
         }
 
-        return array($listeners, $defaultEntryPoint);
+        return [$listeners, $defaultEntryPoint];
     }
 
     private function createEncoders($encoders, ContainerBuilder $container)
     {
-        $encoderMap = array();
+        $encoderMap = [];
         foreach ($encoders as $class => $encoder) {
             $encoderMap[$class] = $this->createEncoder($encoder, $container);
         }
 
         $container
             ->getDefinition('security.encoder_factory.generic')
-            ->setArguments(array($encoderMap))
+            ->setArguments([$encoderMap])
         ;
     }
 
@@ -530,33 +530,33 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
         // plaintext encoder
         if ('plaintext' === $config['algorithm']) {
-            $arguments = array($config['ignore_case']);
+            $arguments = [$config['ignore_case']];
 
-            return array(
+            return [
                 'class' => 'Symfony\Component\Security\Core\Encoder\PlaintextPasswordEncoder',
                 'arguments' => $arguments,
-            );
+            ];
         }
 
         // pbkdf2 encoder
         if ('pbkdf2' === $config['algorithm']) {
-            return array(
+            return [
                 'class' => 'Symfony\Component\Security\Core\Encoder\Pbkdf2PasswordEncoder',
-                'arguments' => array(
+                'arguments' => [
                     $config['hash_algorithm'],
                     $config['encode_as_base64'],
                     $config['iterations'],
                     $config['key_length'],
-                ),
-            );
+                ],
+            ];
         }
 
         // bcrypt encoder
         if ('bcrypt' === $config['algorithm']) {
-            return array(
+            return [
                 'class' => 'Symfony\Component\Security\Core\Encoder\BCryptPasswordEncoder',
-                'arguments' => array($config['cost']),
-            );
+                'arguments' => [$config['cost']],
+            ];
         }
 
         // Argon2i encoder
@@ -569,14 +569,14 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
                 throw new InvalidConfigurationException('Argon2i algorithm is not supported. Install the libsodium extension or use BCrypt instead.');
             }
 
-            return array(
+            return [
                 'class' => 'Symfony\Component\Security\Core\Encoder\Argon2iPasswordEncoder',
-                'arguments' => array(
+                'arguments' => [
                     $config['memory_cost'],
                     $config['time_cost'],
                     $config['threads'],
-                ),
-            );
+                ],
+            ];
         }
 
         // run-time configured encoder
@@ -586,7 +586,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
     // Parses user providers and returns an array of their ids
     private function createUserProviders($config, ContainerBuilder $container)
     {
-        $providerIds = array();
+        $providerIds = [];
         foreach ($config['providers'] as $name => $provider) {
             $id = $this->createUserDaoProvider($name, $provider, $container);
             $providerIds[str_replace('-', '_', $name)] = $id;
@@ -620,7 +620,7 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
 
         // Chain provider
         if (isset($provider['chain'])) {
-            $providers = array();
+            $providers = [];
             foreach ($provider['chain']['providers'] as $providerName) {
                 $providers[] = new Reference($this->getUserProviderId($providerName));
             }
@@ -697,20 +697,20 @@ class SecurityExtension extends Extension implements PrependExtensionInterface
         return $this->expressions[$id] = new Reference($id);
     }
 
-    private function createRequestMatcher($container, $path = null, $host = null, int $port = null, $methods = array(), $ip = null, array $attributes = array())
+    private function createRequestMatcher($container, $path = null, $host = null, int $port = null, $methods = [], $ip = null, array $attributes = [])
     {
         if ($methods) {
             $methods = array_map('strtoupper', (array) $methods);
         }
 
-        $id = '.security.request_matcher.'.ContainerBuilder::hash(array($path, $host, $port, $methods, $ip, $attributes));
+        $id = '.security.request_matcher.'.ContainerBuilder::hash([$path, $host, $port, $methods, $ip, $attributes]);
 
         if (isset($this->requestMatchers[$id])) {
             return $this->requestMatchers[$id];
         }
 
         // only add arguments that are necessary
-        $arguments = array($path, $host, $methods, $ip, $attributes, null, $port);
+        $arguments = [$path, $host, $methods, $ip, $attributes, null, $port];
         while (\count($arguments) > 0 && !end($arguments)) {
             array_pop($arguments);
         }

src/Symfony/Bundle/SecurityBundle/EventListener/VoteListener.php

@@ -43,6 +43,6 @@ class VoteListener implements EventSubscriberInterface
 
     public static function getSubscribedEvents()
     {
-        return array('debug.security.authorization.vote' => 'onVoterVote');
+        return ['debug.security.authorization.vote' => 'onVoterVote'];
     }
 }

src/Symfony/Bundle/SecurityBundle/Tests/DataCollector/SecurityDataCollectorTest.php

@@ -97,12 +97,12 @@ class SecurityDataCollectorTest extends TestCase
 
     public function testCollectImpersonatedToken()
     {
-        $adminToken = new UsernamePasswordToken('yceruto', 'P4$$w0rD', 'provider', array('ROLE_ADMIN'));
+        $adminToken = new UsernamePasswordToken('yceruto', 'P4$$w0rD', 'provider', ['ROLE_ADMIN']);
 
-        $userRoles = array(
+        $userRoles = [
             'ROLE_USER',
             new SwitchUserRole('ROLE_PREVIOUS_ADMIN', $adminToken),
-        );
+        ];
 
         $tokenStorage = new TokenStorage();
         $tokenStorage->setToken(new UsernamePasswordToken('hhamon', 'P4$$w0rD', 'provider', $userRoles));
@@ -117,8 +117,8 @@ class SecurityDataCollectorTest extends TestCase
         $this->assertSame('yceruto', $collector->getImpersonatorUser());
         $this->assertSame('Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken', $collector->getTokenClass()->getValue());
         $this->assertTrue($collector->supportsRoleHierarchy());
-        $this->assertSame(array('ROLE_USER', 'ROLE_PREVIOUS_ADMIN'), $collector->getRoles()->getValue(true));
-        $this->assertSame(array(), $collector->getInheritedRoles()->getValue(true));
+        $this->assertSame(['ROLE_USER', 'ROLE_PREVIOUS_ADMIN'], $collector->getRoles()->getValue(true));
+        $this->assertSame([], $collector->getInheritedRoles()->getValue(true));
         $this->assertSame('hhamon', $collector->getUser());
     }
 
@@ -213,7 +213,7 @@ class SecurityDataCollectorTest extends TestCase
             ->expects($this->once())
             ->method('getListeners')
             ->with($request)
-            ->willReturn(array(array($listener), null, null));
+            ->willReturn([[$listener], null, null]);
 
         $firewall = new TraceableFirewallListener($firewallMap, new EventDispatcher(), new LogoutUrlGenerator());
         $firewall->onKernelRequest($event);
@@ -235,79 +235,79 @@ class SecurityDataCollectorTest extends TestCase
         $decoratedVoter1 = new TraceableVoter($voter1, $eventDispatcher);
         $decoratedVoter2 = new TraceableVoter($voter2, $eventDispatcher);
 
-        yield array(
+        yield [
             AccessDecisionManager::STRATEGY_AFFIRMATIVE,
-            array(array(
-                'attributes' => array('view'),
+            [[
+                'attributes' => ['view'],
                 'object' => new \stdClass(),
                 'result' => true,
-                'voterDetails' => array(
-                    array('voter' => $voter1, 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_ABSTAIN),
-                    array('voter' => $voter2, 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_ABSTAIN),
-                ),
-            )),
-            array($decoratedVoter1, $decoratedVoter1),
-            array(\get_class($voter1), \get_class($voter2)),
-            array(array(
-                'attributes' => array('view'),
+                'voterDetails' => [
+                    ['voter' => $voter1, 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_ABSTAIN],
+                    ['voter' => $voter2, 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_ABSTAIN],
+                ],
+            ]],
+            [$decoratedVoter1, $decoratedVoter1],
+            [\get_class($voter1), \get_class($voter2)],
+            [[
+                'attributes' => ['view'],
                 'object' => new \stdClass(),
                 'result' => true,
-                'voter_details' => array(
-                    array('class' => \get_class($voter1), 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_ABSTAIN),
-                    array('class' => \get_class($voter2), 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_ABSTAIN),
-                ),
-            )),
-        );
+                'voter_details' => [
+                    ['class' => \get_class($voter1), 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_ABSTAIN],
+                    ['class' => \get_class($voter2), 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_ABSTAIN],
+                ],
+            ]],
+        ];
 
-        yield array(
+        yield [
             AccessDecisionManager::STRATEGY_UNANIMOUS,
-            array(
-                array(
-                    'attributes' => array('view', 'edit'),
+            [
+                [
+                    'attributes' => ['view', 'edit'],
                     'object' => new \stdClass(),
                     'result' => false,
-                    'voterDetails' => array(
-                        array('voter' => $voter1, 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_DENIED),
-                        array('voter' => $voter1, 'attributes' => array('edit'), 'vote' => VoterInterface::ACCESS_DENIED),
-                        array('voter' => $voter2, 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                        array('voter' => $voter2, 'attributes' => array('edit'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                    ),
-                ),
-                array(
-                    'attributes' => array('update'),
+                    'voterDetails' => [
+                        ['voter' => $voter1, 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_DENIED],
+                        ['voter' => $voter1, 'attributes' => ['edit'], 'vote' => VoterInterface::ACCESS_DENIED],
+                        ['voter' => $voter2, 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                        ['voter' => $voter2, 'attributes' => ['edit'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                    ],
+                ],
+                [
+                    'attributes' => ['update'],
                     'object' => new \stdClass(),
                     'result' => true,
-                    'voterDetails' => array(
-                        array('voter' => $voter1, 'attributes' => array('update'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                        array('voter' => $voter2, 'attributes' => array('update'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                    ),
-                ),
-            ),
-            array($decoratedVoter1, $decoratedVoter1),
-            array(\get_class($voter1), \get_class($voter2)),
-            array(
-                array(
-                    'attributes' => array('view', 'edit'),
+                    'voterDetails' => [
+                        ['voter' => $voter1, 'attributes' => ['update'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                        ['voter' => $voter2, 'attributes' => ['update'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                    ],
+                ],
+            ],
+            [$decoratedVoter1, $decoratedVoter1],
+            [\get_class($voter1), \get_class($voter2)],
+            [
+                [
+                    'attributes' => ['view', 'edit'],
                     'object' => new \stdClass(),
                     'result' => false,
-                    'voter_details' => array(
-                        array('class' => \get_class($voter1), 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_DENIED),
-                        array('class' => \get_class($voter1), 'attributes' => array('edit'), 'vote' => VoterInterface::ACCESS_DENIED),
-                        array('class' => \get_class($voter2), 'attributes' => array('view'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                        array('class' => \get_class($voter2), 'attributes' => array('edit'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                    ),
-                ),
-                array(
-                    'attributes' => array('update'),
+                    'voter_details' => [
+                        ['class' => \get_class($voter1), 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_DENIED],
+                        ['class' => \get_class($voter1), 'attributes' => ['edit'], 'vote' => VoterInterface::ACCESS_DENIED],
+                        ['class' => \get_class($voter2), 'attributes' => ['view'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                        ['class' => \get_class($voter2), 'attributes' => ['edit'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                    ],
+                ],
+                [
+                    'attributes' => ['update'],
                     'object' => new \stdClass(),
                     'result' => true,
-                    'voter_details' => array(
-                        array('class' => \get_class($voter1), 'attributes' => array('update'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                        array('class' => \get_class($voter2), 'attributes' => array('update'), 'vote' => VoterInterface::ACCESS_GRANTED),
-                    ),
-                ),
-            ),
-        );
+                    'voter_details' => [
+                        ['class' => \get_class($voter1), 'attributes' => ['update'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                        ['class' => \get_class($voter2), 'attributes' => ['update'], 'vote' => VoterInterface::ACCESS_GRANTED],
+                    ],
+                ],
+            ],
+        ];
     }
 
     /**
@@ -326,7 +326,7 @@ class SecurityDataCollectorTest extends TestCase
         $accessDecisionManager = $this
             ->getMockBuilder(TraceableAccessDecisionManager::class)
             ->disableOriginalConstructor()
-            ->setMethods(array('getStrategy', 'getVoters', 'getDecisionLog'))
+            ->setMethods(['getStrategy', 'getVoters', 'getDecisionLog'])
             ->getMock();
 
         $accessDecisionManager
@@ -359,43 +359,43 @@ class SecurityDataCollectorTest extends TestCase
 
     public function provideRoles()
     {
-        return array(
+        return [
             // Basic roles
-            array(
-                array('ROLE_USER'),
-                array('ROLE_USER'),
-                array(),
-            ),
-            array(
-                array(new Role('ROLE_USER')),
-                array('ROLE_USER'),
-                array(),
-            ),
+            [
+                ['ROLE_USER'],
+                ['ROLE_USER'],
+                [],
+            ],
+            [
+                [new Role('ROLE_USER')],
+                ['ROLE_USER'],
+                [],
+            ],
             // Inherited roles
-            array(
-                array('ROLE_ADMIN'),
-                array('ROLE_ADMIN'),
-                array('ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'),
-            ),
-            array(
-                array(new Role('ROLE_ADMIN')),
-                array('ROLE_ADMIN'),
-                array('ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'),
-            ),
-            array(
-                array('ROLE_ADMIN', 'ROLE_OPERATOR'),
-                array('ROLE_ADMIN', 'ROLE_OPERATOR'),
-                array('ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'),
-            ),
-        );
+            [
+                ['ROLE_ADMIN'],
+                ['ROLE_ADMIN'],
+                ['ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'],
+            ],
+            [
+                [new Role('ROLE_ADMIN')],
+                ['ROLE_ADMIN'],
+                ['ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'],
+            ],
+            [
+                ['ROLE_ADMIN', 'ROLE_OPERATOR'],
+                ['ROLE_ADMIN', 'ROLE_OPERATOR'],
+                ['ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'],
+            ],
+        ];
     }
 
     private function getRoleHierarchy()
     {
-        return new RoleHierarchy(array(
-            'ROLE_ADMIN' => array('ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'),
-            'ROLE_OPERATOR' => array('ROLE_USER'),
-        ));
+        return new RoleHierarchy([
+            'ROLE_ADMIN' => ['ROLE_USER', 'ROLE_ALLOWED_TO_SWITCH'],
+            'ROLE_OPERATOR' => ['ROLE_USER'],
+        ]);
     }
 
     private function getRequest()

src/Symfony/Bundle/SecurityBundle/Tests/Debug/TraceableFirewallListenerTest.php

@@ -51,7 +51,7 @@ class TraceableFirewallListenerTest extends TestCase
             ->expects($this->once())
             ->method('getListeners')
             ->with($request)
-            ->willReturn(array(array($listener), null, null));
+            ->willReturn([[$listener], null, null]);
 
         $firewall = new TraceableFirewallListener($firewallMap, new EventDispatcher(), new LogoutUrlGenerator());
         $firewall->onKernelRequest($event);

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/Compiler/AddSecurityVotersPassTest.php

@@ -86,7 +86,7 @@ class AddSecurityVotersPassTest extends TestCase
 
         $container
             ->register('security.access.decision_manager', AccessDecisionManager::class)
-            ->addArgument(array($voterDef1, $voterDef2));
+            ->addArgument([$voterDef1, $voterDef2]);
         $container->setParameter('kernel.debug', true);
 
         $compilerPass = new AddSecurityVotersPass();
@@ -119,7 +119,7 @@ class AddSecurityVotersPassTest extends TestCase
 
         $container
             ->register('security.access.decision_manager', AccessDecisionManager::class)
-            ->addArgument(array($voterDef1, $voterDef2));
+            ->addArgument([$voterDef1, $voterDef2]);
 
         $compilerPass = new AddSecurityVotersPass();
         $compilerPass->process($container);

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/Compiler/AddSessionDomainConstraintPassTest.php

@@ -22,7 +22,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
 {
     public function testSessionCookie()
     {
-        $container = $this->createContainer(array('cookie_domain' => '.symfony.com.', 'cookie_secure' => true));
+        $container = $this->createContainer(['cookie_domain' => '.symfony.com.', 'cookie_secure' => true]);
 
         $utils = $container->get('security.http_utils');
         $request = Request::create('/', 'get');
@@ -37,7 +37,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
 
     public function testSessionNoDomain()
     {
-        $container = $this->createContainer(array('cookie_secure' => true));
+        $container = $this->createContainer(['cookie_secure' => true]);
 
         $utils = $container->get('security.http_utils');
         $request = Request::create('/', 'get');
@@ -52,7 +52,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
 
     public function testSessionNoSecure()
     {
-        $container = $this->createContainer(array('cookie_domain' => '.symfony.com.'));
+        $container = $this->createContainer(['cookie_domain' => '.symfony.com.']);
 
         $utils = $container->get('security.http_utils');
         $request = Request::create('/', 'get');
@@ -67,7 +67,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
 
     public function testSessionNoSecureAndNoDomain()
     {
-        $container = $this->createContainer(array());
+        $container = $this->createContainer([]);
 
         $utils = $container->get('security.http_utils');
         $request = Request::create('/', 'get');
@@ -98,7 +98,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
 
     public function testSessionAutoSecure()
     {
-        $container = $this->createContainer(array('cookie_domain' => '.symfony.com.', 'cookie_secure' => 'auto'));
+        $container = $this->createContainer(['cookie_domain' => '.symfony.com.', 'cookie_secure' => 'auto']);
 
         $utils = $container->get('security.http_utils');
         $request = Request::create('/', 'get');
@@ -119,7 +119,7 @@ class AddSessionDomainConstraintPassTest extends TestCase
     private function createContainer($sessionStorageOptions)
     {
         $container = new ContainerBuilder();
-        $container->setParameter('kernel.bundles_metadata', array());
+        $container->setParameter('kernel.bundles_metadata', []);
         $container->setParameter('kernel.cache_dir', __DIR__);
         $container->setParameter('kernel.charset', 'UTF-8');
         $container->setParameter('kernel.container_class', 'cc');
@@ -133,15 +133,15 @@ class AddSessionDomainConstraintPassTest extends TestCase
         $container->setParameter('request_listener.http_port', 80);
         $container->setParameter('request_listener.https_port', 443);
 
-        $config = array(
-            'security' => array(
-                'providers' => array('some_provider' => array('id' => 'foo')),
-                'firewalls' => array('some_firewall' => array('security' => false)),
-            ),
-        );
+        $config = [
+            'security' => [
+                'providers' => ['some_provider' => ['id' => 'foo']],
+                'firewalls' => ['some_firewall' => ['security' => false]],
+            ],
+        ];
 
         $ext = new FrameworkExtension();
-        $ext->load(array('framework' => array('csrf_protection' => false, 'router' => array('resource' => 'dummy'))), $container);
+        $ext->load(['framework' => ['csrf_protection' => false, 'router' => ['resource' => 'dummy']]], $container);
 
         $ext = new SecurityExtension();
         $ext->load($config, $container);

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/CompleteConfigurationTest.php

@@ -29,11 +29,11 @@ abstract class CompleteConfigurationTest extends TestCase
     public function testRolesHierarchy()
     {
         $container = $this->getContainer('container1');
-        $this->assertEquals(array(
-            'ROLE_ADMIN' => array('ROLE_USER'),
-            'ROLE_SUPER_ADMIN' => array('ROLE_USER', 'ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH'),
-            'ROLE_REMOTE' => array('ROLE_USER', 'ROLE_ADMIN'),
-        ), $container->getParameter('security.role_hierarchy.roles'));
+        $this->assertEquals([
+            'ROLE_ADMIN' => ['ROLE_USER'],
+            'ROLE_SUPER_ADMIN' => ['ROLE_USER', 'ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH'],
+            'ROLE_REMOTE' => ['ROLE_USER', 'ROLE_ADMIN'],
+        ], $container->getParameter('security.role_hierarchy.roles'));
     }
 
     public function testUserProviders()
@@ -42,30 +42,30 @@ abstract class CompleteConfigurationTest extends TestCase
 
         $providers = array_values(array_filter($container->getServiceIds(), function ($key) { return 0 === strpos($key, 'security.user.provider.concrete'); }));
 
-        $expectedProviders = array(
+        $expectedProviders = [
             'security.user.provider.concrete.default',
             'security.user.provider.concrete.digest',
             'security.user.provider.concrete.basic',
             'security.user.provider.concrete.service',
             'security.user.provider.concrete.chain',
-        );
+        ];
 
-        $this->assertEquals(array(), array_diff($expectedProviders, $providers));
-        $this->assertEquals(array(), array_diff($providers, $expectedProviders));
+        $this->assertEquals([], array_diff($expectedProviders, $providers));
+        $this->assertEquals([], array_diff($providers, $expectedProviders));
 
         // chain provider
-        $this->assertEquals(array(new IteratorArgument(array(
+        $this->assertEquals([new IteratorArgument([
             new Reference('security.user.provider.concrete.service'),
             new Reference('security.user.provider.concrete.basic'),
-        ))), $container->getDefinition('security.user.provider.concrete.chain')->getArguments());
+        ])], $container->getDefinition('security.user.provider.concrete.chain')->getArguments());
     }
 
     public function testFirewalls()
     {
         $container = $this->getContainer('container1');
         $arguments = $container->getDefinition('security.firewall.map')->getArguments();
-        $listeners = array();
-        $configs = array();
+        $listeners = [];
+        $configs = [];
         foreach (array_keys($arguments[1]->getValues()) as $contextId) {
             $contextDef = $container->getDefinition($contextId);
             $arguments = $contextDef->getArguments();
@@ -80,14 +80,14 @@ abstract class CompleteConfigurationTest extends TestCase
         $configs[0][2] = strtolower($configs[0][2]);
         $configs[2][2] = strtolower($configs[2][2]);
 
-        $this->assertEquals(array(
-            array(
+        $this->assertEquals([
+            [
                 'simple',
                 'security.user_checker',
                 '.security.request_matcher.xmi9dcw',
                 false,
-            ),
-            array(
+            ],
+            [
                 'secure',
                 'security.user_checker',
                 null,
@@ -98,7 +98,7 @@ abstract class CompleteConfigurationTest extends TestCase
                 'security.authentication.form_entry_point.secure',
                 null,
                 null,
-                array(
+                [
                     'switch_user',
                     'x509',
                     'remote_user',
@@ -106,14 +106,14 @@ abstract class CompleteConfigurationTest extends TestCase
                     'http_basic',
                     'remember_me',
                     'anonymous',
-                ),
-                array(
+                ],
+                [
                     'parameter' => '_switch_user',
                     'role' => 'ROLE_ALLOWED_TO_SWITCH',
                     'stateless' => false,
-                ),
-            ),
-            array(
+                ],
+            ],
+            [
                 'host',
                 'security.user_checker',
                 '.security.request_matcher.iw4hyjb',
@@ -124,13 +124,13 @@ abstract class CompleteConfigurationTest extends TestCase
                 'security.authentication.basic_entry_point.host',
                 null,
                 null,
-                array(
+                [
                     'http_basic',
                     'anonymous',
-                ),
+                ],
                 null,
-            ),
-            array(
+            ],
+            [
                 'with_user_checker',
                 'app.user_checker',
                 null,
@@ -141,17 +141,17 @@ abstract class CompleteConfigurationTest extends TestCase
                 'security.authentication.basic_entry_point.with_user_checker',
                 null,
                 null,
-                array(
+                [
                     'http_basic',
                     'anonymous',
-                ),
+                ],
                 null,
-            ),
-        ), $configs);
+            ],
+        ], $configs);
 
-        $this->assertEquals(array(
-            array(),
-            array(
+        $this->assertEquals([
+            [],
+            [
                 'security.channel_listener',
                 'security.authentication.listener.x509.secure',
                 'security.authentication.listener.remote_user.secure',
@@ -161,22 +161,22 @@ abstract class CompleteConfigurationTest extends TestCase
                 'security.authentication.listener.anonymous.secure',
                 'security.authentication.switchuser_listener.secure',
                 'security.access_listener',
-            ),
-            array(
+            ],
+            [
                 'security.channel_listener',
                 'security.context_listener.0',
                 'security.authentication.listener.basic.host',
                 'security.authentication.listener.anonymous.host',
                 'security.access_listener',
-            ),
-            array(
+            ],
+            [
                 'security.channel_listener',
                 'security.context_listener.1',
                 'security.authentication.listener.basic.with_user_checker',
                 'security.authentication.listener.anonymous.with_user_checker',
                 'security.access_listener',
-            ),
-        ), $listeners);
+            ],
+        ], $listeners);
 
         $this->assertFalse($container->hasAlias('Symfony\Component\Security\Core\User\UserCheckerInterface', 'No user checker alias is registered when custom user checker services are registered'));
     }
@@ -186,7 +186,7 @@ abstract class CompleteConfigurationTest extends TestCase
         $container = $this->getContainer('container1');
 
         $arguments = $container->getDefinition('security.firewall.map')->getArguments();
-        $matchers = array();
+        $matchers = [];
 
         foreach ($arguments[1]->getValues() as $reference) {
             if ($reference instanceof Reference) {
@@ -195,16 +195,16 @@ abstract class CompleteConfigurationTest extends TestCase
             }
         }
 
-        $this->assertEquals(array(
-            array(
+        $this->assertEquals([
+            [
                 '/login',
-            ),
-            array(
+            ],
+            [
                 '/test',
                 'foo\\.example\\.org',
-                array('GET', 'POST'),
-            ),
-        ), $matchers);
+                ['GET', 'POST'],
+            ],
+        ], $matchers);
     }
 
     public function testUserCheckerAliasIsRegistered()
@@ -219,14 +219,14 @@ abstract class CompleteConfigurationTest extends TestCase
     {
         $container = $this->getContainer('container1');
 
-        $rules = array();
+        $rules = [];
         foreach ($container->getDefinition('security.access_map')->getMethodCalls() as $call) {
             if ('add' == $call[0]) {
-                $rules[] = array((string) $call[1][0], $call[1][1], $call[1][2]);
+                $rules[] = [(string) $call[1][0], $call[1][1], $call[1][2]];
             }
         }
 
-        $matcherIds = array();
+        $matcherIds = [];
         foreach ($rules as list($matcherId, $attributes, $channel)) {
             $requestMatcher = $container->getDefinition($matcherId);
 
@@ -235,17 +235,17 @@ abstract class CompleteConfigurationTest extends TestCase
 
             $i = \count($matcherIds);
             if (1 === $i) {
-                $this->assertEquals(array('ROLE_USER'), $attributes);
+                $this->assertEquals(['ROLE_USER'], $attributes);
                 $this->assertEquals('https', $channel);
                 $this->assertEquals(
-                    array('/blog/524', null, array('GET', 'POST'), array(), array(), null, 8000),
+                    ['/blog/524', null, ['GET', 'POST'], [], [], null, 8000],
                     $requestMatcher->getArguments()
                 );
             } elseif (2 === $i) {
-                $this->assertEquals(array('IS_AUTHENTICATED_ANONYMOUSLY'), $attributes);
+                $this->assertEquals(['IS_AUTHENTICATED_ANONYMOUSLY'], $attributes);
                 $this->assertNull($channel);
                 $this->assertEquals(
-                    array('/blog/.*'),
+                    ['/blog/.*'],
                     $requestMatcher->getArguments()
                 );
             } elseif (3 === $i) {
@@ -260,22 +260,22 @@ abstract class CompleteConfigurationTest extends TestCase
     {
         $container = $this->getContainer('merge');
 
-        $this->assertEquals(array(
-            'FOO' => array('MOO'),
-            'ADMIN' => array('USER'),
-        ), $container->getParameter('security.role_hierarchy.roles'));
+        $this->assertEquals([
+            'FOO' => ['MOO'],
+            'ADMIN' => ['USER'],
+        ], $container->getParameter('security.role_hierarchy.roles'));
     }
 
     public function testEncoders()
     {
         $container = $this->getContainer('container1');
 
-        $this->assertEquals(array(array(
-            'JMS\FooBundle\Entity\User1' => array(
+        $this->assertEquals([[
+            'JMS\FooBundle\Entity\User1' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\PlaintextPasswordEncoder',
-                'arguments' => array(false),
-            ),
-            'JMS\FooBundle\Entity\User2' => array(
+                'arguments' => [false],
+            ],
+            'JMS\FooBundle\Entity\User2' => [
                 'algorithm' => 'sha1',
                 'encode_as_base64' => false,
                 'iterations' => 5,
@@ -286,8 +286,8 @@ abstract class CompleteConfigurationTest extends TestCase
                 'memory_cost' => null,
                 'time_cost' => null,
                 'threads' => null,
-            ),
-            'JMS\FooBundle\Entity\User3' => array(
+            ],
+            'JMS\FooBundle\Entity\User3' => [
                 'algorithm' => 'md5',
                 'hash_algorithm' => 'sha512',
                 'key_length' => 40,
@@ -298,17 +298,17 @@ abstract class CompleteConfigurationTest extends TestCase
                 'memory_cost' => null,
                 'time_cost' => null,
                 'threads' => null,
-            ),
+            ],
             'JMS\FooBundle\Entity\User4' => new Reference('security.encoder.foo'),
-            'JMS\FooBundle\Entity\User5' => array(
+            'JMS\FooBundle\Entity\User5' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\Pbkdf2PasswordEncoder',
-                'arguments' => array('sha1', false, 5, 30),
-            ),
-            'JMS\FooBundle\Entity\User6' => array(
+                'arguments' => ['sha1', false, 5, 30],
+            ],
+            'JMS\FooBundle\Entity\User6' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\BCryptPasswordEncoder',
-                'arguments' => array(15),
-            ),
-        )), $container->getDefinition('security.encoder_factory.generic')->getArguments());
+                'arguments' => [15],
+            ],
+        ]], $container->getDefinition('security.encoder_factory.generic')->getArguments());
     }
 
     public function testEncodersWithLibsodium()
@@ -319,12 +319,12 @@ abstract class CompleteConfigurationTest extends TestCase
 
         $container = $this->getContainer('argon2i_encoder');
 
-        $this->assertEquals(array(array(
-            'JMS\FooBundle\Entity\User1' => array(
+        $this->assertEquals([[
+            'JMS\FooBundle\Entity\User1' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\PlaintextPasswordEncoder',
-                'arguments' => array(false),
-            ),
-            'JMS\FooBundle\Entity\User2' => array(
+                'arguments' => [false],
+            ],
+            'JMS\FooBundle\Entity\User2' => [
                 'algorithm' => 'sha1',
                 'encode_as_base64' => false,
                 'iterations' => 5,
@@ -335,8 +335,8 @@ abstract class CompleteConfigurationTest extends TestCase
                 'memory_cost' => null,
                 'time_cost' => null,
                 'threads' => null,
-            ),
-            'JMS\FooBundle\Entity\User3' => array(
+            ],
+            'JMS\FooBundle\Entity\User3' => [
                 'algorithm' => 'md5',
                 'hash_algorithm' => 'sha512',
                 'key_length' => 40,
@@ -347,21 +347,21 @@ abstract class CompleteConfigurationTest extends TestCase
                 'memory_cost' => null,
                 'time_cost' => null,
                 'threads' => null,
-            ),
+            ],
             'JMS\FooBundle\Entity\User4' => new Reference('security.encoder.foo'),
-            'JMS\FooBundle\Entity\User5' => array(
+            'JMS\FooBundle\Entity\User5' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\Pbkdf2PasswordEncoder',
-                'arguments' => array('sha1', false, 5, 30),
-            ),
-            'JMS\FooBundle\Entity\User6' => array(
+                'arguments' => ['sha1', false, 5, 30],
+            ],
+            'JMS\FooBundle\Entity\User6' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\BCryptPasswordEncoder',
-                'arguments' => array(15),
-            ),
-            'JMS\FooBundle\Entity\User7' => array(
+                'arguments' => [15],
+            ],
+            'JMS\FooBundle\Entity\User7' => [
                 'class' => 'Symfony\Component\Security\Core\Encoder\Argon2iPasswordEncoder',
-                'arguments' => array(256, 1, 2),
-            ),
-        )), $container->getDefinition('security.encoder_factory.generic')->getArguments());
+                'arguments' => [256, 1, 2],
+            ],
+        ]], $container->getDefinition('security.encoder_factory.generic')->getArguments());
     }
 
     public function testRememberMeThrowExceptionsDefault()
@@ -470,8 +470,8 @@ abstract class CompleteConfigurationTest extends TestCase
     {
         $container = $this->getContainer('simple_auth');
         $arguments = $container->getDefinition('security.firewall.map')->getArguments();
-        $listeners = array();
-        $configs = array();
+        $listeners = [];
+        $configs = [];
         foreach (array_keys($arguments[1]->getValues()) as $contextId) {
             $contextDef = $container->getDefinition($contextId);
             $arguments = $contextDef->getArguments();
@@ -481,7 +481,7 @@ abstract class CompleteConfigurationTest extends TestCase
             $configs[] = array_values($configDef->getArguments());
         }
 
-        $this->assertSame(array(array(
+        $this->assertSame([[
             'simple_auth',
             'security.user_checker',
             null,
@@ -492,18 +492,18 @@ abstract class CompleteConfigurationTest extends TestCase
             'security.authentication.form_entry_point.simple_auth',
             null,
             null,
-            array('simple_form', 'anonymous',
-            ),
+            ['simple_form', 'anonymous',
+            ],
             null,
-        )), $configs);
+        ]], $configs);
 
-        $this->assertSame(array(array(
+        $this->assertSame([[
             'security.channel_listener',
             'security.context_listener.0',
             'security.authentication.listener.simple_form.simple_auth',
             'security.authentication.listener.anonymous.simple_auth',
             'security.access_listener',
-        )), $listeners);
+        ]], $listeners);
     }
 
     protected function getContainer($file)
@@ -520,8 +520,8 @@ abstract class CompleteConfigurationTest extends TestCase
         $bundle->build($container); // Attach all default factories
         $this->getLoader($container)->load($file);
 
-        $container->getCompilerPassConfig()->setOptimizationPasses(array());
-        $container->getCompilerPassConfig()->setRemovingPasses(array());
+        $container->getCompilerPassConfig()->setOptimizationPasses([]);
+        $container->getCompilerPassConfig()->setRemovingPasses([]);
         $container->compile();
 
         return $container;

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/Fixtures/php/container1.php

@@ -1,67 +1,67 @@
 <?php
 
-$container->loadFromExtension('security', array(
-    'encoders' => array(
+$container->loadFromExtension('security', [
+    'encoders' => [
         'JMS\FooBundle\Entity\User1' => 'plaintext',
-        'JMS\FooBundle\Entity\User2' => array(
+        'JMS\FooBundle\Entity\User2' => [
             'algorithm' => 'sha1',
             'encode_as_base64' => false,
             'iterations' => 5,
-        ),
-        'JMS\FooBundle\Entity\User3' => array(
+        ],
+        'JMS\FooBundle\Entity\User3' => [
             'algorithm' => 'md5',
-        ),
-        'JMS\FooBundle\Entity\User4' => array(
+        ],
+        'JMS\FooBundle\Entity\User4' => [
             'id' => 'security.encoder.foo',
-        ),
-        'JMS\FooBundle\Entity\User5' => array(
+        ],
+        'JMS\FooBundle\Entity\User5' => [
             'algorithm' => 'pbkdf2',
             'hash_algorithm' => 'sha1',
             'encode_as_base64' => false,
             'iterations' => 5,
             'key_length' => 30,
-        ),
-        'JMS\FooBundle\Entity\User6' => array(
+        ],
+        'JMS\FooBundle\Entity\User6' => [
             'algorithm' => 'bcrypt',
             'cost' => 15,
-        ),
-    ),
-    'providers' => array(
-        'default' => array(
-            'memory' => array(
-                'users' => array(
-                    'foo' => array('password' => 'foo', 'roles' => 'ROLE_USER'),
-                ),
-            ),
-        ),
-        'digest' => array(
-            'memory' => array(
-                'users' => array(
-                    'foo' => array('password' => 'foo', 'roles' => 'ROLE_USER, ROLE_ADMIN'),
-                ),
-            ),
-        ),
-        'basic' => array(
-            'memory' => array(
-                'users' => array(
-                    'foo' => array('password' => '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', 'roles' => 'ROLE_SUPER_ADMIN'),
-                    'bar' => array('password' => '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', 'roles' => array('ROLE_USER', 'ROLE_ADMIN')),
-                ),
-            ),
-        ),
-        'service' => array(
+        ],
+    ],
+    'providers' => [
+        'default' => [
+            'memory' => [
+                'users' => [
+                    'foo' => ['password' => 'foo', 'roles' => 'ROLE_USER'],
+                ],
+            ],
+        ],
+        'digest' => [
+            'memory' => [
+                'users' => [
+                    'foo' => ['password' => 'foo', 'roles' => 'ROLE_USER, ROLE_ADMIN'],
+                ],
+            ],
+        ],
+        'basic' => [
+            'memory' => [
+                'users' => [
+                    'foo' => ['password' => '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', 'roles' => 'ROLE_SUPER_ADMIN'],
+                    'bar' => ['password' => '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33', 'roles' => ['ROLE_USER', 'ROLE_ADMIN']],
+                ],
+            ],
+        ],
+        'service' => [
             'id' => 'user.manager',
-        ),
-        'chain' => array(
-            'chain' => array(
-                'providers' => array('service', 'basic'),
-            ),
-        ),
-    ),
+        ],
+        'chain' => [
+            'chain' => [
+                'providers' => ['service', 'basic'],
+            ],
+        ],
+    ],
 
-    'firewalls' => array(
-        'simple' => array('provider' => 'default', 'pattern' => '/login', 'security' => false),
-        'secure' => array('stateless' => true,
+    'firewalls' => [
+        'simple' => ['provider' => 'default', 'pattern' => '/login', 'security' => false],
+        'secure' => ['stateless' => true,
             'provider' => 'default',
             'http_basic' => true,
             'form_login' => true,
@@ -70,34 +70,34 @@ $container->loadFromExtension('security', array(
             'x509' => true,
             'remote_user' => true,
             'logout' => true,
-            'remember_me' => array('secret' => 'TheSecret'),
+            'remember_me' => ['secret' => 'TheSecret'],
             'user_checker' => null,
-        ),
-        'host' => array(
+        ],
+        'host' => [
             'provider' => 'default',
             'pattern' => '/test',
             'host' => 'foo\\.example\\.org',
-            'methods' => array('GET', 'POST'),
+            'methods' => ['GET', 'POST'],
             'anonymous' => true,
             'http_basic' => true,
-        ),
-        'with_user_checker' => array(
+        ],
+        'with_user_checker' => [
             'provider' => 'default',
             'user_checker' => 'app.user_checker',
             'anonymous' => true,
             'http_basic' => true,
-        ),
-    ),
+        ],
+    ],
 
-    'access_control' => array(
-        array('path' => '/blog/524', 'role' => 'ROLE_USER', 'requires_channel' => 'https', 'methods' => array('get', 'POST'), 'port' => 8000),
-        array('path' => '/blog/.*', 'role' => 'IS_AUTHENTICATED_ANONYMOUSLY'),
-        array('path' => '/blog/524', 'role' => 'IS_AUTHENTICATED_ANONYMOUSLY', 'allow_if' => "token.getUsername() matches '/^admin/'"),
-    ),
+    'access_control' => [
+        ['path' => '/blog/524', 'role' => 'ROLE_USER', 'requires_channel' => 'https', 'methods' => ['get', 'POST'], 'port' => 8000],
+        ['path' => '/blog/.*', 'role' => 'IS_AUTHENTICATED_ANONYMOUSLY'],
+        ['path' => '/blog/524', 'role' => 'IS_AUTHENTICATED_ANONYMOUSLY', 'allow_if' => "token.getUsername() matches '/^admin/'"],
+    ],
 
-    'role_hierarchy' => array(
+    'role_hierarchy' => [
         'ROLE_ADMIN' => 'ROLE_USER',
-        'ROLE_SUPER_ADMIN' => array('ROLE_USER', 'ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH'),
+        'ROLE_SUPER_ADMIN' => ['ROLE_USER', 'ROLE_ADMIN', 'ROLE_ALLOWED_TO_SWITCH'],
         'ROLE_REMOTE' => 'ROLE_USER,ROLE_ADMIN',
-    ),
-));
+    ],
+]);

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/Fixtures/php/simple_auth.php

@@ -1,21 +1,21 @@
 <?php
 
-$container->loadFromExtension('security', array(
-    'providers' => array(
-        'default' => array(
-            'memory' => array(
-                'users' => array(
-                    'foo' => array('password' => 'foo', 'roles' => 'ROLE_USER'),
-                ),
-            ),
-        ),
-    ),
+$container->loadFromExtension('security', [
+    'providers' => [
+        'default' => [
+            'memory' => [
+                'users' => [
+                    'foo' => ['password' => 'foo', 'roles' => 'ROLE_USER'],
+                ],
+            ],
+        ],
+    ],
 
-    'firewalls' => array(
-        'simple_auth' => array(
+    'firewalls' => [
+        'simple_auth' => [
             'provider' => 'default',
             'anonymous' => true,
-            'simple_form' => array('authenticator' => 'simple_authenticator'),
-        ),
-    ),
-));
+            'simple_form' => ['authenticator' => 'simple_authenticator'],
+        ],
+    ],
+]);

src/Symfony/Bundle/SecurityBundle/Tests/DependencyInjection/SecurityExtensionTest.php

@@ -352,22 +352,22 @@ class SecurityExtensionTest extends TestCase
         $container = $this->getRawContainer();
 
         $container->registerExtension(new FrameworkExtension());
-        $container->setParameter('kernel.bundles_metadata', array());
+        $container->setParameter('kernel.bundles_metadata', []);
         $container->setParameter('kernel.project_dir', __DIR__);
         $container->setParameter('kernel.root_dir', __DIR__);
         $container->setParameter('kernel.cache_dir', __DIR__);
 
-        $container->loadFromExtension('security', array(
-            'firewalls' => array(
-                'default' => array(
+        $container->loadFromExtension('security', [
+            'firewalls' => [
+                'default' => [
                     'form_login' => null,
-                    'remember_me' => array('secret' => 'baz'),
-                ),
-            ),
-        ));
-        $container->loadFromExtension('framework', array(
+                    'remember_me' => ['secret' => 'baz'],
+                ],
+            ],
+        ]);
+        $container->loadFromExtension('framework', [
             'session' => $config,
-        ));
+        ]);
 
         $container->compile();
 
@@ -379,22 +379,22 @@ class SecurityExtensionTest extends TestCase
 
     public function sessionConfigurationProvider()
     {
-        return array(
-            array(
+        return [
+            [
                 false,
                 null,
                 false,
-            ),
-            array(
-                array(
+            ],
+            [
+                [
                     'cookie_secure' => true,
                     'cookie_samesite' => 'lax',
                     'save_path' => null,
-                ),
+                ],
                 'lax',
                 true,
-            ),
-        );
+            ],
+        ];
     }
 
     protected function getRawContainer()

src/Symfony/Bundle/SecurityBundle/Tests/EventListener/VoteListenerTest.php

@@ -26,15 +26,15 @@ class VoteListenerTest extends TestCase
         $traceableAccessDecisionManager = $this
             ->getMockBuilder(TraceableAccessDecisionManager::class)
             ->disableOriginalConstructor()
-            ->setMethods(array('addVoterVote'))
+            ->setMethods(['addVoterVote'])
             ->getMock();
 
         $traceableAccessDecisionManager
             ->expects($this->once())
             ->method('addVoterVote')
-            ->with($voter, array('myattr1', 'myattr2'), VoterInterface::ACCESS_GRANTED);
+            ->with($voter, ['myattr1', 'myattr2'], VoterInterface::ACCESS_GRANTED);
 
         $sut = new VoteListener($traceableAccessDecisionManager);
-        $sut->onVoterVote(new VoteEvent($voter, 'mysubject', array('myattr1', 'myattr2'), VoterInterface::ACCESS_GRANTED));
+        $sut->onVoterVote(new VoteEvent($voter, 'mysubject', ['myattr1', 'myattr2'], VoterInterface::ACCESS_GRANTED));
     }
 }

src/Symfony/Bundle/SecurityBundle/Tests/Functional/JsonLoginLdapTest.php

@@ -17,7 +17,7 @@ class JsonLoginLdapTest extends WebTestCase
 {
     public function testKernelBoot()
     {
-        $kernel = self::createKernel(array('test_case' => 'JsonLoginLdap', 'root_config' => 'config.yml'));
+        $kernel = self::createKernel(['test_case' => 'JsonLoginLdap', 'root_config' => 'config.yml']);
         $kernel->boot();
 
         $this->assertInstanceOf(Kernel::class, $kernel);

src/Symfony/Bundle/SecurityBundle/Tests/Functional/app/JsonLoginLdap/bundles.php

@@ -9,8 +9,8 @@
  * file that was distributed with this source code.
  */
 
-return array(
+return [
     new Symfony\Bundle\SecurityBundle\SecurityBundle(),
     new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
     new Symfony\Bundle\TwigBundle\TwigBundle(),
-);
+];

src/Symfony/Bundle/SecurityBundle/Tests/Security/FirewallContextTest.php

@@ -46,7 +46,7 @@ class FirewallContextTest extends TestCase
      */
     public function testFirewallConfigAs3rdConstructorArgument()
     {
-        new FirewallContext(array(), $this->getExceptionListenerMock(), new FirewallConfig('main', 'user_checker', 'request_matcher'));
+        new FirewallContext([], $this->getExceptionListenerMock(), new FirewallConfig('main', 'user_checker', 'request_matcher'));
     }
 
     private function getExceptionListenerMock()

src/Symfony/Bundle/TwigBundle/DependencyInjection/Configuration.php

@@ -54,11 +54,11 @@ class Configuration implements ConfigurationInterface
                 ->arrayNode('form_themes')
                     ->addDefaultChildrenIfNoneSet()
                     ->prototype('scalar')->defaultValue('form_div_layout.html.twig')->end()
-                    ->example(array('@My/form.html.twig'))
+                    ->example(['@My/form.html.twig'])
                     ->validate()
                         ->ifTrue(function ($v) { return !\in_array('form_div_layout.html.twig', $v); })
                         ->then(function ($v) {
-                            return array_merge(array('form_div_layout.html.twig'), $v);
+                            return array_merge(['form_div_layout.html.twig'], $v);
                         })
                     ->end()
                 ->end()
@@ -74,7 +74,7 @@ class Configuration implements ConfigurationInterface
                 ->arrayNode('globals')
                     ->normalizeKeys(false)
                     ->useAttributeAsKey('key')
-                    ->example(array('foo' => '"@bar"', 'pi' => 3.14))
+                    ->example(['foo' => '"@bar"', 'pi' => 3.14])
                     ->prototype('array')
                         ->normalizeKeys(false)
                         ->beforeNormalization()
@@ -84,7 +84,7 @@ class Configuration implements ConfigurationInterface
                                     return substr($v, 1);
                                 }
 
-                                return array('id' => substr($v, 1), 'type' => 'service');
+                                return ['id' => substr($v, 1), 'type' => 'service'];
                             })
                         ->end()
                         ->beforeNormalization()
@@ -93,18 +93,18 @@ class Configuration implements ConfigurationInterface
                                     $keys = array_keys($v);
                                     sort($keys);
 
-                                    return $keys !== array('id', 'type') && $keys !== array('value');
+                                    return $keys !== ['id', 'type'] && $keys !== ['value'];
                                 }
 
                                 return true;
                             })
-                            ->then(function ($v) { return array('value' => $v); })
+                            ->then(function ($v) { return ['value' => $v]; })
                         ->end()
                         ->children()
                             ->scalarNode('id')->end()
                             ->scalarNode('type')
                                 ->validate()
-                                    ->ifNotInArray(array('service'))
+                                    ->ifNotInArray(['service'])
                                     ->thenInvalid('The %s type is not supported')
                                 ->end()
                             ->end()
@@ -147,7 +147,7 @@ class Configuration implements ConfigurationInterface
                     ->beforeNormalization()
                         ->always()
                         ->then(function ($paths) {
-                            $normalized = array();
+                            $normalized = [];
                             foreach ($paths as $path => $namespace) {
                                 if (\is_array($namespace)) {
                                     // xml

src/Symfony/Bundle/TwigBundle/DependencyInjection/TwigExtension.php

@@ -57,10 +57,10 @@ class TwigExtension extends Extension
             if (isset($config['globals'])) {
                 foreach ($config['globals'] as $name => $value) {
                     if (\is_array($value) && isset($value['key'])) {
-                        $configs[$key]['globals'][$name] = array(
+                        $configs[$key]['globals'][$name] = [
                             'key' => $name,
                             'value' => $value,
-                        );
+                        ];
                     }
                 }
             }
@@ -93,9 +93,9 @@ class TwigExtension extends Extension
         // register user-configured paths
         foreach ($config['paths'] as $path => $namespace) {
             if (!$namespace) {
-                $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($path));
+                $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$path]);
             } else {
-                $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($path, $namespace));
+                $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$path, $namespace]);
             }
         }
 
@@ -106,12 +106,12 @@ class TwigExtension extends Extension
         foreach ($this->getBundleTemplatePaths($container, $config) as $name => $paths) {
             $namespace = $this->normalizeBundleName($name);
             foreach ($paths as $path) {
-                $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($path, $namespace));
+                $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$path, $namespace]);
             }
 
             if ($paths) {
                 // the last path must be the bundle views directory
-                $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($path, '!'.$namespace));
+                $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$path, '!'.$namespace]);
             }
         }
 
@@ -120,12 +120,12 @@ class TwigExtension extends Extension
                 @trigger_error(sprintf('Templates directory "%s" is deprecated since Symfony 4.2, use "%s" instead.', $dir, $defaultTwigPath), E_USER_DEPRECATED);
             }
 
-            $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($dir));
+            $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$dir]);
         }
         $container->addResource(new FileExistenceResource($dir));
 
         if (file_exists($defaultTwigPath)) {
-            $twigFilesystemLoaderDefinition->addMethodCall('addPath', array($defaultTwigPath));
+            $twigFilesystemLoaderDefinition->addMethodCall('addPath', [$defaultTwigPath]);
         }
         $container->addResource(new FileExistenceResource($defaultTwigPath));
 
@@ -133,9 +133,9 @@ class TwigExtension extends Extension
             $def = $container->getDefinition('twig');
             foreach ($config['globals'] as $key => $global) {
                 if (isset($global['type']) && 'service' === $global['type']) {
-                    $def->addMethodCall('addGlobal', array($key, new Reference($global['id'])));
+                    $def->addMethodCall('addGlobal', [$key, new Reference($global['id'])]);
                 } else {
-                    $def->addMethodCall('addGlobal', array($key, $global['value']));
+                    $def->addMethodCall('addGlobal', [$key, $global['value']]);
                 }
             }
         }
@@ -147,7 +147,7 @@ class TwigExtension extends Extension
         );
 
         if (isset($config['autoescape_service']) && isset($config['autoescape_service_method'])) {
-            $config['autoescape'] = array(new Reference($config['autoescape_service']), $config['autoescape_service_method']);
+            $config['autoescape'] = [new Reference($config['autoescape_service']), $config['autoescape_service_method']];
         }
         unset($config['autoescape_service'], $config['autoescape_service_method']);
 
@@ -167,7 +167,7 @@ class TwigExtension extends Extension
 
     private function getBundleTemplatePaths(ContainerBuilder $container, array $config)
     {
-        $bundleHierarchy = array();
+        $bundleHierarchy = [];
         foreach ($container->getParameter('kernel.bundles_metadata') as $name => $bundle) {
             $defaultOverrideBundlePath = $container->getParameterBag()->resolveValue($config['default_path']).'/bundles/'.$name;
 

src/Symfony/Bundle/TwigBundle/Tests/DependencyInjection/TwigExtensionTest.php

@@ -29,9 +29,9 @@ class TwigExtensionTest extends TestCase
     {
         $container = $this->createContainer();
         $container->registerExtension(new TwigExtension());
-        $container->loadFromExtension('twig', array(
+        $container->loadFromExtension('twig', [
             'strict_variables' => false, // to be removed in 5.0 relying on default
-        ));
+        ]);
         $this->compileContainer($container);
 
         $this->assertEquals('Twig\Environment', $container->getDefinition('twig')->getClass(), '->load() loads the twig.xml file');
@@ -74,9 +74,9 @@ class TwigExtensionTest extends TestCase
         $this->assertEquals(3.14, $calls[4][1][1], '->load() registers variables as Twig globals');
 
         // Yaml and Php specific configs
-        if (\in_array($format, array('yml', 'php'))) {
+        if (\in_array($format, ['yml', 'php'])) {
             $this->assertEquals('bad', $calls[5][1][0], '->load() registers variables as Twig globals');
-            $this->assertEquals(array('key' => 'foo'), $calls[5][1][1], '->load() registers variables as Twig globals');
+            $this->assertEquals(['key' => 'foo'], $calls[5][1][1], '->load() registers variables as Twig globals');
         }
 
         // Twig options
@@ -101,7 +101,7 @@ class TwigExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $options = $container->getDefinition('twig')->getArgument(1);
-        $this->assertEquals(array(new Reference('my_project.some_bundle.template_escaping_guesser'), 'guess'), $options['autoescape']);
+        $this->assertEquals([new Reference('my_project.some_bundle.template_escaping_guesser'), 'guess'], $options['autoescape']);
     }
 
     /**
@@ -140,8 +140,8 @@ class TwigExtensionTest extends TestCase
 
     public function testGlobalsWithDifferentTypesAndValues()
     {
-        $globals = array(
-            'array' => array(),
+        $globals = [
+            'array' => [],
             'false' => false,
             'float' => 2.0,
             'integer' => 3,
@@ -149,14 +149,14 @@ class TwigExtensionTest extends TestCase
             'object' => new \stdClass(),
             'string' => 'foo',
             'true' => true,
-        );
+        ];
 
         $container = $this->createContainer();
         $container->registerExtension(new TwigExtension());
-        $container->loadFromExtension('twig', array(
+        $container->loadFromExtension('twig', [
             'globals' => $globals,
             'strict_variables' => false, // // to be removed in 5.0 relying on default
-        ));
+        ]);
         $this->compileContainer($container);
 
         $calls = $container->getDefinition('twig')->getMethodCalls();
@@ -180,24 +180,24 @@ class TwigExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $def = $container->getDefinition('twig.loader.native_filesystem');
-        $paths = array();
+        $paths = [];
         foreach ($def->getMethodCalls() as $call) {
             if ('addPath' === $call[0] && false === strpos($call[1][0], 'Form')) {
                 $paths[] = $call[1];
             }
         }
 
-        $this->assertEquals(array(
-            array('path1'),
-            array('path2'),
-            array('namespaced_path1', 'namespace1'),
-            array('namespaced_path2', 'namespace2'),
-            array('namespaced_path3', 'namespace3'),
-            array(__DIR__.'/Fixtures/templates/bundles/TwigBundle', 'Twig'),
-            array(realpath(__DIR__.'/../..').'/Resources/views', 'Twig'),
-            array(realpath(__DIR__.'/../..').'/Resources/views', '!Twig'),
-            array(__DIR__.'/Fixtures/templates'),
-        ), $paths);
+        $this->assertEquals([
+            ['path1'],
+            ['path2'],
+            ['namespaced_path1', 'namespace1'],
+            ['namespaced_path2', 'namespace2'],
+            ['namespaced_path3', 'namespace3'],
+            [__DIR__.'/Fixtures/templates/bundles/TwigBundle', 'Twig'],
+            [realpath(__DIR__.'/../..').'/Resources/views', 'Twig'],
+            [realpath(__DIR__.'/../..').'/Resources/views', '!Twig'],
+            [__DIR__.'/Fixtures/templates'],
+        ], $paths);
     }
 
     /**
@@ -215,35 +215,35 @@ class TwigExtensionTest extends TestCase
         $this->compileContainer($container);
 
         $def = $container->getDefinition('twig.loader.native_filesystem');
-        $paths = array();
+        $paths = [];
         foreach ($def->getMethodCalls() as $call) {
             if ('addPath' === $call[0] && false === strpos($call[1][0], 'Form')) {
                 $paths[] = $call[1];
             }
         }
 
-        $this->assertEquals(array(
-            array('path1'),
-            array('path2'),
-            array('namespaced_path1', 'namespace1'),
-            array('namespaced_path2', 'namespace2'),
-            array('namespaced_path3', 'namespace3'),
-            array(__DIR__.'/../Fixtures/templates/Resources/TwigBundle/views', 'Twig'),
-            array(__DIR__.'/Fixtures/templates/bundles/TwigBundle', 'Twig'),
-            array(realpath(__DIR__.'/../..').'/Resources/views', 'Twig'),
-            array(realpath(__DIR__.'/../..').'/Resources/views', '!Twig'),
-            array(__DIR__.'/../Fixtures/templates/Resources/views'),
-            array(__DIR__.'/Fixtures/templates'),
-        ), $paths);
+        $this->assertEquals([
+            ['path1'],
+            ['path2'],
+            ['namespaced_path1', 'namespace1'],
+            ['namespaced_path2', 'namespace2'],
+            ['namespaced_path3', 'namespace3'],
+            [__DIR__.'/../Fixtures/templates/Resources/TwigBundle/views', 'Twig'],
+            [__DIR__.'/Fixtures/templates/bundles/TwigBundle', 'Twig'],
+            [realpath(__DIR__.'/../..').'/Resources/views', 'Twig'],
+            [realpath(__DIR__.'/../..').'/Resources/views', '!Twig'],
+            [__DIR__.'/../Fixtures/templates/Resources/views'],
+            [__DIR__.'/Fixtures/templates'],
+        ], $paths);
     }
 
     public function getFormats()
     {
-        return array(
-            array('php'),
-            array('yml'),
-            array('xml'),
-        );
+        return [
+            ['php'],
+            ['yml'],
+            ['xml'],
+        ];
     }
 
     /**
@@ -257,9 +257,9 @@ class TwigExtensionTest extends TestCase
             $container->register('debug.stopwatch', 'Symfony\Component\Stopwatch\Stopwatch');
         }
         $container->registerExtension(new TwigExtension());
-        $container->loadFromExtension('twig', array(
+        $container->loadFromExtension('twig', [
             'strict_variables' => false, // to be removed in 5.0 relying on default
-        ));
+        ]);
         $container->setAlias('test.twig.extension.debug.stopwatch', 'twig.extension.debug.stopwatch')->setPublic(true);
         $this->compileContainer($container);
 
@@ -272,21 +272,21 @@ class TwigExtensionTest extends TestCase
 
     public function stopwatchExtensionAvailabilityProvider()
     {
-        return array(
-            'debug-and-stopwatch-enabled' => array(true, true, true),
-            'only-stopwatch-enabled' => array(false, true, false),
-            'only-debug-enabled' => array(true, false, false),
-            'debug-and-stopwatch-disabled' => array(false, false, false),
-        );
+        return [
+            'debug-and-stopwatch-enabled' => [true, true, true],
+            'only-stopwatch-enabled' => [false, true, false],
+            'only-debug-enabled' => [true, false, false],
+            'debug-and-stopwatch-disabled' => [false, false, false],
+        ];
     }
 
     public function testRuntimeLoader()
     {
         $container = $this->createContainer();
         $container->registerExtension(new TwigExtension());
-        $container->loadFromExtension('twig', array(
+        $container->loadFromExtension('twig', [
             'strict_variables' => false, // to be removed in 5.0 relying on default
-        ));
+        ]);
         $container->setParameter('kernel.environment', 'test');
         $container->setParameter('debug.file_link_format', 'test');
         $container->setParameter('foo', 'FooClass');
@@ -295,7 +295,7 @@ class TwigExtensionTest extends TestCase
         $container->register('templating.name_parser', 'FooClass');
         $container->register('foo', '%foo%')->addTag('twig.runtime');
         $container->addCompilerPass(new RuntimeLoaderPass(), PassConfig::TYPE_BEFORE_REMOVING);
-        $container->getCompilerPassConfig()->setRemovingPasses(array());
+        $container->getCompilerPassConfig()->setRemovingPasses([]);
         $container->compile();
 
         $loader = $container->getDefinition('twig.runtime_loader');
@@ -308,30 +308,30 @@ class TwigExtensionTest extends TestCase
 
     private function createContainer(string $rootDir = __DIR__.'/Fixtures')
     {
-        $container = new ContainerBuilder(new ParameterBag(array(
+        $container = new ContainerBuilder(new ParameterBag([
             'kernel.cache_dir' => __DIR__,
             'kernel.root_dir' => $rootDir,
             'kernel.project_dir' => __DIR__,
             'kernel.charset' => 'UTF-8',
             'kernel.debug' => false,
-            'kernel.bundles' => array(
+            'kernel.bundles' => [
                 'TwigBundle' => 'Symfony\\Bundle\\TwigBundle\\TwigBundle',
-            ),
-            'kernel.bundles_metadata' => array(
-                'TwigBundle' => array(
+            ],
+            'kernel.bundles_metadata' => [
+                'TwigBundle' => [
                     'namespace' => 'Symfony\\Bundle\\TwigBundle',
                     'path' => realpath(__DIR__.'/../..'),
-                ),
-            ),
-        )));
+                ],
+            ],
+        ]));
 
         return $container;
     }
 
     private function compileContainer(ContainerBuilder $container)
     {
-        $container->getCompilerPassConfig()->setOptimizationPasses(array());
-        $container->getCompilerPassConfig()->setRemovingPasses(array());
+        $container->getCompilerPassConfig()->setOptimizationPasses([]);
+        $container->getCompilerPassConfig()->setRemovingPasses([]);
         $container->compile();
     }
 

src/Symfony/Bundle/TwigBundle/Tests/Functional/NoTemplatingEntryTest.php

@@ -55,21 +55,21 @@ class NoTemplatingEntryKernel extends Kernel
 {
     public function registerBundles()
     {
-        return array(new FrameworkBundle(), new TwigBundle());
+        return [new FrameworkBundle(), new TwigBundle()];
     }
 
     public function registerContainerConfiguration(LoaderInterface $loader)
     {
         $loader->load(function ($container) {
             $container
-                ->loadFromExtension('framework', array(
+                ->loadFromExtension('framework', [
                     'secret' => '$ecret',
-                    'form' => array('enabled' => false),
-                ))
-                ->loadFromExtension('twig', array(
+                    'form' => ['enabled' => false],
+                ])
+                ->loadFromExtension('twig', [
                     'strict_variables' => false, // to be removed in 5.0 relying on default
                     'default_path' => __DIR__.'/templates',
-                ))
+                ])
             ;
         });
     }

src/Symfony/Bundle/WebServerBundle/WebServer.php

@@ -150,14 +150,14 @@ class WebServer
             throw new \RuntimeException('Unable to find the PHP binary.');
         }
 
-        $xdebugArgs = ini_get('xdebug.profiler_enable_trigger') ? array('-dxdebug.profiler_enable_trigger=1') : array();
+        $xdebugArgs = ini_get('xdebug.profiler_enable_trigger') ? ['-dxdebug.profiler_enable_trigger=1'] : [];
 
-        $process = new Process(array_merge(array($binary), $finder->findArguments(), $xdebugArgs, array('-dvariables_order=EGPCS', '-S', $config->getAddress(), $config->getRouter())));
+        $process = new Process(array_merge([$binary], $finder->findArguments(), $xdebugArgs, ['-dvariables_order=EGPCS', '-S', $config->getAddress(), $config->getRouter()]));
         $process->setWorkingDirectory($config->getDocumentRoot());
         $process->setTimeout(null);
 
         if (\in_array('APP_ENV', explode(',', getenv('SYMFONY_DOTENV_VARS')))) {
-            $process->setEnv(array('APP_ENV' => false));
+            $process->setEnv(['APP_ENV' => false]);
             $process->inheritEnvironmentVariables();
         }
 

src/Symfony/Component/Asset/Tests/UrlPackageTest.php

@@ -29,33 +29,33 @@ class UrlPackageTest extends TestCase
 
     public function getConfigs()
     {
-        return array(
-            array('http://example.net', '', 'http://example.com/foo', 'http://example.com/foo'),
-            array('http://example.net', '', 'https://example.com/foo', 'https://example.com/foo'),
-            array('http://example.net', '', '//example.com/foo', '//example.com/foo'),
-            array('file:///example/net', '', 'file:///example/com/foo', 'file:///example/com/foo'),
-            array('ftp://example.net', '', 'ftp://example.com', 'ftp://example.com'),
+        return [
+            ['http://example.net', '', 'http://example.com/foo', 'http://example.com/foo'],
+            ['http://example.net', '', 'https://example.com/foo', 'https://example.com/foo'],
+            ['http://example.net', '', '//example.com/foo', '//example.com/foo'],
+            ['file:///example/net', '', 'file:///example/com/foo', 'file:///example/com/foo'],
+            ['ftp://example.net', '', 'ftp://example.com', 'ftp://example.com'],
 
-            array('http://example.com', '', '/foo', 'http://example.com/foo?v1'),
-            array('http://example.com', '', 'foo', 'http://example.com/foo?v1'),
-            array('http://example.com/', '', 'foo', 'http://example.com/foo?v1'),
-            array('http://example.com/foo', '', 'foo', 'http://example.com/foo/foo?v1'),
-            array('http://example.com/foo/', '', 'foo', 'http://example.com/foo/foo?v1'),
-            array('file:///example/com/foo/', '', 'foo', 'file:///example/com/foo/foo?v1'),
+            ['http://example.com', '', '/foo', 'http://example.com/foo?v1'],
+            ['http://example.com', '', 'foo', 'http://example.com/foo?v1'],
+            ['http://example.com/', '', 'foo', 'http://example.com/foo?v1'],
+            ['http://example.com/foo', '', 'foo', 'http://example.com/foo/foo?v1'],
+            ['http://example.com/foo/', '', 'foo', 'http://example.com/foo/foo?v1'],
+            ['file:///example/com/foo/', '', 'foo', 'file:///example/com/foo/foo?v1'],
 
-            array(array('http://example.com'), '', '/foo', 'http://example.com/foo?v1'),
-            array(array('http://example.com', 'http://example.net'), '', '/foo', 'http://example.com/foo?v1'),
-            array(array('http://example.com', 'http://example.net'), '', '/fooa', 'http://example.net/fooa?v1'),
-            array(array('file:///example/com', 'file:///example/net'), '', '/foo', 'file:///example/com/foo?v1'),
-            array(array('ftp://example.com', 'ftp://example.net'), '', '/fooa', 'ftp://example.net/fooa?v1'),
+            [['http://example.com'], '', '/foo', 'http://example.com/foo?v1'],
+            [['http://example.com', 'http://example.net'], '', '/foo', 'http://example.com/foo?v1'],
+            [['http://example.com', 'http://example.net'], '', '/fooa', 'http://example.net/fooa?v1'],
+            [['file:///example/com', 'file:///example/net'], '', '/foo', 'file:///example/com/foo?v1'],
+            [['ftp://example.com', 'ftp://example.net'], '', '/fooa', 'ftp://example.net/fooa?v1'],
 
-            array('http://example.com', 'version-%2$s/%1$s', '/foo', 'http://example.com/version-v1/foo'),
-            array('http://example.com', 'version-%2$s/%1$s', 'foo', 'http://example.com/version-v1/foo'),
-            array('http://example.com', 'version-%2$s/%1$s', 'foo/', 'http://example.com/version-v1/foo/'),
-            array('http://example.com', 'version-%2$s/%1$s', '/foo/', 'http://example.com/version-v1/foo/'),
-            array('file:///example/com', 'version-%2$s/%1$s', '/foo/', 'file:///example/com/version-v1/foo/'),
-            array('ftp://example.com', 'version-%2$s/%1$s', '/foo/', 'ftp://example.com/version-v1/foo/'),
-        );
+            ['http://example.com', 'version-%2$s/%1$s', '/foo', 'http://example.com/version-v1/foo'],
+            ['http://example.com', 'version-%2$s/%1$s', 'foo', 'http://example.com/version-v1/foo'],
+            ['http://example.com', 'version-%2$s/%1$s', 'foo/', 'http://example.com/version-v1/foo/'],
+            ['http://example.com', 'version-%2$s/%1$s', '/foo/', 'http://example.com/version-v1/foo/'],
+            ['file:///example/com', 'version-%2$s/%1$s', '/foo/', 'file:///example/com/version-v1/foo/'],
+            ['ftp://example.com', 'version-%2$s/%1$s', '/foo/', 'ftp://example.com/version-v1/foo/'],
+        ];
     }
 
     /**
@@ -70,18 +70,18 @@ class UrlPackageTest extends TestCase
 
     public function getContextConfigs()
     {
-        return array(
-            array(false, 'http://example.com', '', 'foo', 'http://example.com/foo?v1'),
-            array(false, array('http://example.com'), '', 'foo', 'http://example.com/foo?v1'),
-            array(false, array('http://example.com', 'https://example.com'), '', 'foo', 'http://example.com/foo?v1'),
-            array(false, array('http://example.com', 'https://example.com'), '', 'fooa', 'https://example.com/fooa?v1'),
-            array(false, array('http://example.com/bar'), '', 'foo', 'http://example.com/bar/foo?v1'),
-            array(false, array('http://example.com/bar/'), '', 'foo', 'http://example.com/bar/foo?v1'),
-            array(false, array('//example.com/bar/'), '', 'foo', '//example.com/bar/foo?v1'),
+        return [
+            [false, 'http://example.com', '', 'foo', 'http://example.com/foo?v1'],
+            [false, ['http://example.com'], '', 'foo', 'http://example.com/foo?v1'],
+            [false, ['http://example.com', 'https://example.com'], '', 'foo', 'http://example.com/foo?v1'],
+            [false, ['http://example.com', 'https://example.com'], '', 'fooa', 'https://example.com/fooa?v1'],
+            [false, ['http://example.com/bar'], '', 'foo', 'http://example.com/bar/foo?v1'],
+            [false, ['http://example.com/bar/'], '', 'foo', 'http://example.com/bar/foo?v1'],
+            [false, ['//example.com/bar/'], '', 'foo', '//example.com/bar/foo?v1'],
 
-            array(true, array('http://example.com'), '', 'foo', 'http://example.com/foo?v1'),
-            array(true, array('http://example.com', 'https://example.com'), '', 'foo', 'https://example.com/foo?v1'),
-        );
+            [true, ['http://example.com'], '', 'foo', 'http://example.com/foo?v1'],
+            [true, ['http://example.com', 'https://example.com'], '', 'foo', 'https://example.com/foo?v1'],
+        ];
     }
 
     public function testVersionStrategyGivesAbsoluteURL()
@@ -100,7 +100,7 @@ class UrlPackageTest extends TestCase
      */
     public function testNoBaseUrls()
     {
-        new UrlPackage(array(), new EmptyVersionStrategy());
+        new UrlPackage([], new EmptyVersionStrategy());
     }
 
     /**
@@ -115,10 +115,10 @@ class UrlPackageTest extends TestCase
 
     public function getWrongBaseUrlConfig()
     {
-        return array(
-            array('not-a-url'),
-            array('not-a-url-with-query?query=://'),
-        );
+        return [
+            ['not-a-url'],
+            ['not-a-url-with-query?query=://'],
+        ];
     }
 
     private function getContext($secure)

src/Symfony/Component/BrowserKit/Client.php

@@ -334,7 +334,7 @@ abstract class Client
      * @param string $method           The HTTP method used to submit the form
      * @param array  $serverParameters These values override the ones stored in $_SERVER (HTTP headers must include a HTTP_ prefix as PHP does)
      */
-    public function submitForm(string $button, array $fieldValues = array(), string $method = 'POST', array $serverParameters = array()): Crawler
+    public function submitForm(string $button, array $fieldValues = [], string $method = 'POST', array $serverParameters = []): Crawler
     {
         if (null === $this->crawler) {
             throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
@@ -343,7 +343,7 @@ abstract class Client
         $buttonNode = $this->crawler->selectButton($button);
         $form = $buttonNode->form($fieldValues, $method);
 
-        return $this->submit($form, array(), $serverParameters);
+        return $this->submit($form, [], $serverParameters);
     }
 
     /**
@@ -634,7 +634,7 @@ abstract class Client
     private function getMetaRefreshUrl(): ?string
     {
         $metaRefresh = $this->getCrawler()->filter('head meta[http-equiv="refresh"]');
-        foreach ($metaRefresh->extract(array('content')) as $content) {
+        foreach ($metaRefresh->extract(['content']) as $content) {
             if (preg_match('/^\s*0\s*;\s*URL\s*=\s*(?|\'([^\']++)|"([^"]++)|([^\'"].*))/i', $content, $m)) {
                 return str_replace("\t\r\n", '', rtrim($m[1]));
             }

src/Symfony/Component/BrowserKit/Cookie.php

@@ -22,7 +22,7 @@ class Cookie
      * Handles dates as defined by RFC 2616 section 3.3.1, and also some other
      * non-standard, but common formats.
      */
-    private static $dateFormats = array(
+    private static $dateFormats = [
         'D, d M Y H:i:s T',
         'D, d-M-y H:i:s T',
         'D, d-M-Y H:i:s T',
@@ -30,7 +30,7 @@ class Cookie
         'D, d-m-Y H:i:s T',
         'D M j G:i:s Y',
         'D M d H:i:s Y T',
-    );
+    ];
 
     protected $name;
     protected $value;
@@ -136,7 +136,7 @@ class Cookie
 
         list($name, $value) = explode('=', array_shift($parts), 2);
 
-        $values = array(
+        $values = [
             'name' => trim($name),
             'value' => trim($value),
             'expires' => null,
@@ -146,7 +146,7 @@ class Cookie
             'httponly' => false,
             'passedRawValue' => true,
             'samesite' => null,
-        );
+        ];
 
         if (null !== $url) {
             if ((false === $urlParts = parse_url($url)) || !isset($urlParts['host'])) {

src/Symfony/Component/BrowserKit/Tests/ClientTest.php

@@ -375,12 +375,12 @@ class ClientTest extends TestCase
         $client->setNextResponse(new Response('<html><form name="signup" action="/foo"><input type="text" name="username" value="the username" /><input type="password" name="password" value="the password" /><input type="submit" value="Register" /></form></html>'));
         $client->request('GET', 'http://www.example.com/foo/foobar');
 
-        $client->submitForm('Register', array(
+        $client->submitForm('Register', [
             'username' => 'new username',
             'password' => 'new password',
-        ), 'PUT', array(
+        ], 'PUT', [
             'HTTP_USER_AGENT' => 'Symfony User Agent',
-        ));
+        ]);
 
         $this->assertEquals('http://www.example.com/foo', $client->getRequest()->getUri(), '->submitForm() submit forms');
         $this->assertEquals('PUT', $client->getRequest()->getMethod(), '->submitForm() allows to change the method');
@@ -396,10 +396,10 @@ class ClientTest extends TestCase
         $client->request('GET', 'http://www.example.com/foo/foobar');
 
         try {
-            $client->submitForm('Register', array(
+            $client->submitForm('Register', [
                 'username' => 'username',
                 'password' => 'password',
-            ), 'POST');
+            ], 'POST');
             $this->fail('->submitForm() throws a \InvalidArgumentException if the form could not be found');
         } catch (\Exception $e) {
             $this->assertInstanceOf('InvalidArgumentException', $e, '->submitForm() throws a \InvalidArgumentException if the form could not be found');
@@ -670,23 +670,23 @@ class ClientTest extends TestCase
 
     public function getTestsForMetaRefresh()
     {
-        return array(
-            array('<html><head><meta http-equiv="Refresh" content="4" /><meta http-equiv="refresh" content="0; URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content="0;URL=\'http://www.example.com/redirected\'"/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content=\'0;URL="http://www.example.com/redirected"\'/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content="0; URL = http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content="0;URL= http://www.example.com/redirected  "/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected  "/></head></html>', 'http://www.example.com/redirected'),
-            array('<html><head><noscript><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></noscript></head></head></html>', 'http://www.example.com/redirected'),
+        return [
+            ['<html><head><meta http-equiv="Refresh" content="4" /><meta http-equiv="refresh" content="0; URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content="0;URL=\'http://www.example.com/redirected\'"/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content=\'0;URL="http://www.example.com/redirected"\'/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content="0; URL = http://www.example.com/redirected"/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content="0;URL= http://www.example.com/redirected  "/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected  "/></head></html>', 'http://www.example.com/redirected'],
+            ['<html><head><noscript><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></noscript></head></head></html>', 'http://www.example.com/redirected'],
             // Non-zero timeout should not result in a redirect.
-            array('<html><head><meta http-equiv="refresh" content="4; URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/foo/foobar'),
-            array('<html><body></body></html>', 'http://www.example.com/foo/foobar'),
+            ['<html><head><meta http-equiv="refresh" content="4; URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/foo/foobar'],
+            ['<html><body></body></html>', 'http://www.example.com/foo/foobar'],
             // Invalid meta tag placement should not result in a redirect.
-            array('<html><body><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected"/></body></html>', 'http://www.example.com/foo/foobar'),
+            ['<html><body><meta http-equiv="refresh" content="0;url=http://www.example.com/redirected"/></body></html>', 'http://www.example.com/foo/foobar'],
             // Valid meta refresh should not be followed if disabled.
-            array('<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/foo/foobar', false),
-        );
+            ['<html><head><meta http-equiv="refresh" content="0;URL=http://www.example.com/redirected"/></head></html>', 'http://www.example.com/foo/foobar', false],
+        ];
     }
 
     public function testBack()
@@ -927,7 +927,7 @@ class ClassThatInheritClient extends Client
         return $response;
     }
 
-    public function submit(DomCrawlerForm $form, array $values = array())
+    public function submit(DomCrawlerForm $form, array $values = [])
     {
         return parent::submit($form, $values);
     }

src/Symfony/Component/Cache/Adapter/AbstractAdapter.php

@@ -64,12 +64,12 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
             null,
             CacheItem::class
         );
-        $getId = \Closure::fromCallable(array($this, 'getId'));
+        $getId = \Closure::fromCallable([$this, 'getId']);
         $this->mergeByLifetime = \Closure::bind(
             function ($deferred, $namespace, &$expiredIds) use ($getId) {
-                $byLifetime = array();
+                $byLifetime = [];
                 $now = microtime(true);
-                $expiredIds = array();
+                $expiredIds = [];
 
                 foreach ($deferred as $key => $item) {
                     $key = (string) $key;
@@ -83,7 +83,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
                         unset($metadata[CacheItem::METADATA_TAGS]);
                     }
                     // For compactness, expiry and creation duration are packed in the key of an array, using magic numbers as separators
-                    $byLifetime[$ttl][$getId($key)] = $metadata ? array("\x9D".pack('VN', (int) $metadata[CacheItem::METADATA_EXPIRY] - CacheItem::METADATA_EXPIRY_OFFSET, $metadata[CacheItem::METADATA_CTIME])."\x5F" => $item->value) : $item->value;
+                    $byLifetime[$ttl][$getId($key)] = $metadata ? ["\x9D".pack('VN', (int) $metadata[CacheItem::METADATA_EXPIRY] - CacheItem::METADATA_EXPIRY_OFFSET, $metadata[CacheItem::METADATA_CTIME])."\x5F" => $item->value] : $item->value;
                 }
 
                 return $byLifetime;
@@ -131,7 +131,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
         return $apcu;
     }
 
-    public static function createConnection($dsn, array $options = array())
+    public static function createConnection($dsn, array $options = [])
     {
         if (!\is_string($dsn)) {
             throw new InvalidArgumentException(sprintf('The %s() method expect argument #1 to be string, %s given.', __METHOD__, \gettype($dsn)));
@@ -161,11 +161,11 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
         $value = null;
 
         try {
-            foreach ($this->doFetch(array($id)) as $value) {
+            foreach ($this->doFetch([$id]) as $value) {
                 $isHit = true;
             }
         } catch (\Exception $e) {
-            CacheItem::log($this->logger, 'Failed to fetch key "{key}"', array('key' => $key, 'exception' => $e));
+            CacheItem::log($this->logger, 'Failed to fetch key "{key}"', ['key' => $key, 'exception' => $e]);
         }
 
         return $f($key, $value, $isHit);
@@ -174,12 +174,12 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
     /**
      * {@inheritdoc}
      */
-    public function getItems(array $keys = array())
+    public function getItems(array $keys = [])
     {
         if ($this->deferred) {
             $this->commit();
         }
-        $ids = array();
+        $ids = [];
 
         foreach ($keys as $key) {
             $ids[] = $this->getId($key);
@@ -187,8 +187,8 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
         try {
             $items = $this->doFetch($ids);
         } catch (\Exception $e) {
-            CacheItem::log($this->logger, 'Failed to fetch requested items', array('keys' => $keys, 'exception' => $e));
-            $items = array();
+            CacheItem::log($this->logger, 'Failed to fetch requested items', ['keys' => $keys, 'exception' => $e]);
+            $items = [];
         }
         $ids = array_combine($ids, $keys);
 
@@ -229,7 +229,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
         $ok = true;
         $byLifetime = $this->mergeByLifetime;
         $byLifetime = $byLifetime($this->deferred, $this->namespace, $expiredIds);
-        $retry = $this->deferred = array();
+        $retry = $this->deferred = [];
 
         if ($expiredIds) {
             $this->doDelete($expiredIds);
@@ -239,7 +239,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
                 $e = $this->doSave($values, $lifetime);
             } catch (\Exception $e) {
             }
-            if (true === $e || array() === $e) {
+            if (true === $e || [] === $e) {
                 continue;
             }
             if (\is_array($e) || 1 === \count($values)) {
@@ -247,7 +247,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
                     $ok = false;
                     $v = $values[$id];
                     $type = \is_object($v) ? \get_class($v) : \gettype($v);
-                    CacheItem::log($this->logger, 'Failed to save key "{key}" ({type})', array('key' => substr($id, \strlen($this->namespace)), 'type' => $type, 'exception' => $e instanceof \Exception ? $e : null));
+                    CacheItem::log($this->logger, 'Failed to save key "{key}" ({type})', ['key' => substr($id, \strlen($this->namespace)), 'type' => $type, 'exception' => $e instanceof \Exception ? $e : null]);
                 }
             } else {
                 foreach ($values as $id => $v) {
@@ -261,15 +261,15 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
             foreach ($ids as $id) {
                 try {
                     $v = $byLifetime[$lifetime][$id];
-                    $e = $this->doSave(array($id => $v), $lifetime);
+                    $e = $this->doSave([$id => $v], $lifetime);
                 } catch (\Exception $e) {
                 }
-                if (true === $e || array() === $e) {
+                if (true === $e || [] === $e) {
                     continue;
                 }
                 $ok = false;
                 $type = \is_object($v) ? \get_class($v) : \gettype($v);
-                CacheItem::log($this->logger, 'Failed to save key "{key}" ({type})', array('key' => substr($id, \strlen($this->namespace)), 'type' => $type, 'exception' => $e instanceof \Exception ? $e : null));
+                CacheItem::log($this->logger, 'Failed to save key "{key}" ({type})', ['key' => substr($id, \strlen($this->namespace)), 'type' => $type, 'exception' => $e instanceof \Exception ? $e : null]);
             }
         }
 
@@ -297,7 +297,7 @@ abstract class AbstractAdapter implements AdapterInterface, CacheInterface, Logg
                 yield $key => $f($key, $value, true);
             }
         } catch (\Exception $e) {
-            CacheItem::log($this->logger, 'Failed to fetch requested items', array('keys' => array_values($keys), 'exception' => $e));
+            CacheItem::log($this->logger, 'Failed to fetch requested items', ['keys' => array_values($keys), 'exception' => $e]);
         }
 
         foreach ($keys as $key) {

src/Symfony/Component/Cache/Adapter/ArrayAdapter.php

@@ -83,7 +83,7 @@ class ArrayAdapter implements AdapterInterface, CacheInterface, LoggerAwareInter
     /**
      * {@inheritdoc}
      */
-    public function getItems(array $keys = array())
+    public function getItems(array $keys = [])
     {
         foreach ($keys as $key) {
             if (!\is_string($key) || !isset($this->expiries[$key])) {

src/Symfony/Component/Cache/Adapter/ChainAdapter.php

@@ -33,7 +33,7 @@ class ChainAdapter implements AdapterInterface, CacheInterface, PruneableInterfa
 {
     use ContractsTrait;
 
-    private $adapters = array();
+    private $adapters = [];
     private $adapterCount;
     private $syncItem;
 
@@ -118,7 +118,7 @@ class ChainAdapter implements AdapterInterface, CacheInterface, PruneableInterfa
     public function getItem($key)
     {
         $syncItem = $this->syncItem;
-        $misses = array();
+        $misses = [];
 
         foreach ($this->adapters as $i => $adapter) {
             $item = $adapter->getItem($key);
@@ -140,15 +140,15 @@ class ChainAdapter implements AdapterInterface, CacheInterface, PruneableInterfa
     /**
      * {@inheritdoc}
      */
-    public function getItems(array $keys = array())
+    public function getItems(array $keys = [])
     {
         return $this->generateItems($this->adapters[0]->getItems($keys), 0);
     }
 
     private function generateItems($items, $adapterIndex)
     {
-        $missing = array();
-        $misses = array();
+        $missing = [];
+        $misses = [];
         $nextAdapterIndex = $adapterIndex + 1;
         $nextAdapter = isset($this->adapters[$nextAdapterIndex]) ? $this->adapters[$nextAdapterIndex] : null;
 

src/Symfony/Component/Cache/Adapter/PdoAdapter.php

@@ -47,7 +47,7 @@ class PdoAdapter extends AbstractAdapter implements PruneableInterface
      * @throws InvalidArgumentException When PDO error mode is not PDO::ERRMODE_EXCEPTION
      * @throws InvalidArgumentException When namespace contains invalid characters
      */
-    public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = array(), MarshallerInterface $marshaller = null)
+    public function __construct($connOrDsn, string $namespace = '', int $defaultLifetime = 0, array $options = [], MarshallerInterface $marshaller = null)
     {
         $this->init($connOrDsn, $namespace, $defaultLifetime, $options, $marshaller);
     }

src/Symfony/Component/Cache/Adapter/ProxyAdapter.php

@@ -78,7 +78,7 @@ class ProxyAdapter implements AdapterInterface, CacheInterface, PruneableInterfa
                 }
                 if ($metadata) {
                     // For compactness, expiry and creation duration are packed in the key of an array, using magic numbers as separators
-                    $item["\0*\0value"] = array("\x9D".pack('VN', (int) $metadata[CacheItem::METADATA_EXPIRY] - CacheItem::METADATA_EXPIRY_OFFSET, $metadata[CacheItem::METADATA_CTIME])."\x5F" => $item["\0*\0value"]);
+                    $item["\0*\0value"] = ["\x9D".pack('VN', (int) $metadata[CacheItem::METADATA_EXPIRY] - CacheItem::METADATA_EXPIRY_OFFSET, $metadata[CacheItem::METADATA_CTIME])."\x5F" => $item["\0*\0value"]];
                 }
                 $innerItem->set($item["\0*\0value"]);
                 $innerItem->expiresAt(null !== $item["\0*\0expiry"] ? \DateTime::createFromFormat('U.u', sprintf('%.6f', $item["\0*\0expiry"])) : null);

src/Symfony/Component/Cache/Adapter/TagAwareAdapter.php

@@ -84,7 +84,7 @@ class TagAwareAdapter implements TagAwareAdapterInterface, TagAwareCacheInterfac
             function ($deferred) {
                 $tagsByKey = [];
                 foreach ($deferred as $key => $item) {
-                    $tagsByKey[$key] = $item->newMetadata[CacheItem::METADATA_TAGS] ?? array();
+                    $tagsByKey[$key] = $item->newMetadata[CacheItem::METADATA_TAGS] ?? [];
                 }
 
                 return $tagsByKey;

src/Symfony/Component/Cache/CacheItem.php

@@ -28,8 +28,8 @@ final class CacheItem implements ItemInterface
     protected $isHit = false;
     protected $expiry;
     protected $defaultLifetime;
-    protected $metadata = array();
-    protected $newMetadata = array();
+    protected $metadata = [];
+    protected $newMetadata = [];
     protected $innerItem;
     protected $poolHash;
     protected $isTaggable = false;
@@ -111,7 +111,7 @@ final class CacheItem implements ItemInterface
             throw new LogicException(sprintf('Cache item "%s" comes from a non tag-aware pool: you cannot tag it.', $this->key));
         }
         if (!\is_iterable($tags)) {
-            $tags = array($tags);
+            $tags = [$tags];
         }
         foreach ($tags as $tag) {
             if (!\is_string($tag)) {
@@ -151,7 +151,7 @@ final class CacheItem implements ItemInterface
     {
         @trigger_error(sprintf('The "%s()" method is deprecated since Symfony 4.2, use the "getMetadata()" method instead.', __METHOD__), E_USER_DEPRECATED);
 
-        return $this->metadata[self::METADATA_TAGS] ?? array();
+        return $this->metadata[self::METADATA_TAGS] ?? [];
     }
 
     /**
@@ -183,12 +183,12 @@ final class CacheItem implements ItemInterface
      *
      * @internal
      */
-    public static function log(LoggerInterface $logger = null, $message, $context = array())
+    public static function log(LoggerInterface $logger = null, $message, $context = [])
     {
         if ($logger) {
             $logger->warning($message, $context);
         } else {
-            $replace = array();
+            $replace = [];
             foreach ($context as $k => $v) {
                 if (is_scalar($v)) {
                     $replace['{'.$k.'}'] = $v;

src/Symfony/Component/Cache/DependencyInjection/CacheCollectorPass.php

@@ -56,16 +56,16 @@ class CacheCollectorPass implements CompilerPassInterface
             $recorder = new Definition(is_subclass_of($definition->getClass(), TagAwareAdapterInterface::class) ? TraceableTagAwareAdapter::class : TraceableAdapter::class);
             $recorder->setTags($definition->getTags());
             $recorder->setPublic($definition->isPublic());
-            $recorder->setArguments(array(new Reference($innerId = $id.$this->cachePoolRecorderInnerSuffix)));
+            $recorder->setArguments([new Reference($innerId = $id.$this->cachePoolRecorderInnerSuffix)]);
 
-            $definition->setTags(array());
+            $definition->setTags([]);
             $definition->setPublic(false);
 
             $container->setDefinition($innerId, $definition);
             $container->setDefinition($id, $recorder);
 
             // Tell the collector to add the new instance
-            $collectorDefinition->addMethodCall('addInstance', array($id, new Reference($id)));
+            $collectorDefinition->addMethodCall('addInstance', [$id, new Reference($id)]);
             $collectorDefinition->setPublic(false);
         }
     }

src/Symfony/Component/Cache/DependencyInjection/CachePoolClearerPass.php

@@ -36,7 +36,7 @@ class CachePoolClearerPass implements CompilerPassInterface
 
         foreach ($container->findTaggedServiceIds($this->cachePoolClearerTag) as $id => $attr) {
             $clearer = $container->getDefinition($id);
-            $pools = array();
+            $pools = [];
             foreach ($clearer->getArgument(0) as $name => $ref) {
                 if ($container->hasDefinition($ref)) {
                     $pools[$name] = new Reference($ref);

src/Symfony/Component/Cache/DependencyInjection/CachePoolPass.php

@@ -54,15 +54,15 @@ class CachePoolPass implements CompilerPassInterface
         }
         $seed .= '.'.$container->getParameter('kernel.container_class');
 
-        $pools = array();
-        $clearers = array();
-        $attributes = array(
+        $pools = [];
+        $clearers = [];
+        $attributes = [
             'provider',
             'name',
             'namespace',
             'default_lifetime',
             'reset',
-        );
+        ];
         foreach ($container->findTaggedServiceIds($this->cachePoolTag) as $id => $tags) {
             $adapter = $pool = $container->getDefinition($id);
             if ($pool->isAbstract()) {
@@ -97,7 +97,7 @@ class CachePoolPass implements CompilerPassInterface
                     // no-op
                 } elseif ('reset' === $attr) {
                     if ($tags[0][$attr]) {
-                        $pool->addTag($this->kernelResetTag, array('method' => $tags[0][$attr]));
+                        $pool->addTag($this->kernelResetTag, ['method' => $tags[0][$attr]]);
                     }
                 } elseif ('namespace' !== $attr || ArrayAdapter::class !== $adapter->getClass()) {
                     $pool->replaceArgument($i++, $tags[0][$attr]);
@@ -156,8 +156,8 @@ class CachePoolPass implements CompilerPassInterface
             if (!$container->hasDefinition($name = '.cache_connection.'.ContainerBuilder::hash($dsn))) {
                 $definition = new Definition(AbstractAdapter::class);
                 $definition->setPublic(false);
-                $definition->setFactory(array(AbstractAdapter::class, 'createConnection'));
-                $definition->setArguments(array($dsn, array('lazy' => true)));
+                $definition->setFactory([AbstractAdapter::class, 'createConnection']);
+                $definition->setArguments([$dsn, ['lazy' => true]]);
                 $container->setDefinition($name, $definition);
             }
         }

src/Symfony/Component/Cache/DependencyInjection/CachePoolPrunerPass.php

@@ -41,7 +41,7 @@ class CachePoolPrunerPass implements CompilerPassInterface
             return;
         }
 
-        $services = array();
+        $services = [];
 
         foreach ($container->findTaggedServiceIds($this->cachePoolTag) as $id => $tags) {
             $class = $container->getParameterBag()->resolveValue($container->getDefinition($id)->getClass());

src/Symfony/Component/Cache/LockRegistry.php

@@ -25,13 +25,13 @@ use Symfony\Contracts\Cache\ItemInterface;
  */
 class LockRegistry
 {
-    private static $openedFiles = array();
-    private static $lockedFiles = array();
+    private static $openedFiles = [];
+    private static $lockedFiles = [];
 
     /**
      * The number of items in this list controls the max number of concurrent processes.
      */
-    private static $files = array(
+    private static $files = [
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'AbstractAdapter.php',
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'AdapterInterface.php',
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'ApcuAdapter.php',
@@ -51,7 +51,7 @@ class LockRegistry
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'TagAwareAdapterInterface.php',
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'TraceableAdapter.php',
         __DIR__.\DIRECTORY_SEPARATOR.'Adapter'.\DIRECTORY_SEPARATOR.'TraceableTagAwareAdapter.php',
-    );
+    ];
 
     /**
      * Defines a set of existing files that will be used as keys to acquire locks.
@@ -69,7 +69,7 @@ class LockRegistry
                 fclose($file);
             }
         }
-        self::$openedFiles = self::$lockedFiles = array();
+        self::$openedFiles = self::$lockedFiles = [];
 
         return $previousFiles;
     }