switched array() to []

.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([
                 // directories containing files with content that is autogenerated by `var_export`, which breaks CS in output code
                 'Symfony/Component/DependencyInjection/Tests/Fixtures',
                 'Symfony/Component/Routing/Tests/Fixtures/dumper',
@@ -38,7 +38,7 @@ 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/ContainerAwareEventManager.php

@@ -27,8 +27,8 @@ class ContainerAwareEventManager extends EventManager
      *
      * <event> => <listeners>
      */
-    private $listeners = array();
-    private $initialized = array();
+    private $listeners = [];
+    private $initialized = [];
     private $container;
 
     public function __construct(ContainerInterface $container)

src/Symfony/Bridge/Doctrine/DataCollector/DoctrineDataCollector.php

@@ -33,7 +33,7 @@ class DoctrineDataCollector extends DataCollector
     /**
      * @var DebugStack[]
      */
-    private $loggers = array();
+    private $loggers = [];
 
     public function __construct(ManagerRegistry $registry)
     {
@@ -58,24 +58,24 @@ class DoctrineDataCollector extends DataCollector
      */
     public function collect(Request $request, Response $response, \Exception $exception = null)
     {
-        $queries = array();
+        $queries = [];
         foreach ($this->loggers as $name => $logger) {
             $queries[$name] = $this->sanitizeQueries($name, $logger->queries);
         }
 
-        $this->data = array(
+        $this->data = [
             'queries' => $queries,
             'connections' => $this->connections,
             'managers' => $this->managers,
-        );
+        ];
     }
 
     public function reset()
     {
-        $this->data = array();
+        $this->data = [];
 
         foreach ($this->loggers as $logger) {
-            $logger->queries = array();
+            $logger->queries = [];
             $logger->currentQuery = 0;
         }
     }
@@ -133,10 +133,10 @@ class DoctrineDataCollector extends DataCollector
     {
         $query['explainable'] = true;
         if (null === $query['params']) {
-            $query['params'] = array();
+            $query['params'] = [];
         }
         if (!\is_array($query['params'])) {
-            $query['params'] = array($query['params']);
+            $query['params'] = [$query['params']];
         }
         foreach ($query['params'] as $j => $param) {
             if (isset($query['types'][$j])) {
@@ -184,12 +184,12 @@ class DoctrineDataCollector extends DataCollector
             $className = \get_class($var);
 
             return method_exists($var, '__toString') ?
-                array(sprintf('Object(%s): "%s"', $className, $var->__toString()), false) :
-                array(sprintf('Object(%s)', $className), false);
+                [sprintf('Object(%s): "%s"', $className, $var->__toString()), false] :
+                [sprintf('Object(%s)', $className), false];
         }
 
         if (\is_array($var)) {
-            $a = array();
+            $a = [];
             $original = true;
             foreach ($var as $k => $v) {
                 list($value, $orig) = $this->sanitizeParam($v);
@@ -197,13 +197,13 @@ class DoctrineDataCollector extends DataCollector
                 $a[$k] = $value;
             }
 
-            return array($a, $original);
+            return [$a, $original];
         }
 
         if (\is_resource($var)) {
-            return array(sprintf('Resource(%s)', get_resource_type($var)), false);
+            return [sprintf('Resource(%s)', get_resource_type($var)), false];
         }
 
-        return array($var, true);
+        return [$var, true];
     }
 }

src/Symfony/Bridge/Doctrine/DependencyInjection/AbstractDoctrineExtension.php

@@ -27,12 +27,12 @@ abstract class AbstractDoctrineExtension extends Extension
     /**
      * Used inside metadata driver method to simplify aggregation of data.
      */
-    protected $aliasMap = array();
+    protected $aliasMap = [];
 
     /**
      * Used inside metadata driver method to simplify aggregation of data.
      */
-    protected $drivers = array();
+    protected $drivers = [];
 
     /**
      * @param array            $objectManager A configured object manager
@@ -46,10 +46,10 @@ abstract class AbstractDoctrineExtension extends Extension
             // automatically register bundle mappings
             foreach (array_keys($container->getParameter('kernel.bundles')) as $bundle) {
                 if (!isset($objectManager['mappings'][$bundle])) {
-                    $objectManager['mappings'][$bundle] = array(
+                    $objectManager['mappings'][$bundle] = [
                         'mapping' => true,
                         'is_bundle' => true,
-                    );
+                    ];
                 }
             }
         }
@@ -59,11 +59,11 @@ abstract class AbstractDoctrineExtension extends Extension
                 continue;
             }
 
-            $mappingConfig = array_replace(array(
+            $mappingConfig = array_replace([
                 'dir' => false,
                 'type' => false,
                 'prefix' => false,
-            ), (array) $mappingConfig);
+            ], (array) $mappingConfig);
 
             $mappingConfig['dir'] = $container->getParameterBag()->resolveValue($mappingConfig['dir']);
             // a bundle configuration is detected by realizing that the specified dir is not absolute and existing
@@ -153,7 +153,7 @@ abstract class AbstractDoctrineExtension extends Extension
         }
 
         if (!$bundleConfig['dir']) {
-            if (\in_array($bundleConfig['type'], array('annotation', 'staticphp'))) {
+            if (\in_array($bundleConfig['type'], ['annotation', 'staticphp'])) {
                 $bundleConfig['dir'] = $bundleDir.'/'.$this->getMappingObjectDefaultName();
             } else {
                 $bundleConfig['dir'] = $bundleDir.'/'.$this->getMappingResourceConfigDirectory();
@@ -197,25 +197,25 @@ abstract class AbstractDoctrineExtension extends Extension
                 }
                 $mappingDriverDef->setArguments($args);
             } elseif ('annotation' == $driverType) {
-                $mappingDriverDef = new Definition('%'.$this->getObjectManagerElementName('metadata.'.$driverType.'.class%'), array(
+                $mappingDriverDef = new Definition('%'.$this->getObjectManagerElementName('metadata.'.$driverType.'.class%'), [
                     new Reference($this->getObjectManagerElementName('metadata.annotation_reader')),
                     array_values($driverPaths),
-                ));
+                ]);
             } else {
-                $mappingDriverDef = new Definition('%'.$this->getObjectManagerElementName('metadata.'.$driverType.'.class%'), array(
+                $mappingDriverDef = new Definition('%'.$this->getObjectManagerElementName('metadata.'.$driverType.'.class%'), [
                     array_values($driverPaths),
-                ));
+                ]);
             }
             $mappingDriverDef->setPublic(false);
             if (false !== strpos($mappingDriverDef->getClass(), 'yml') || false !== strpos($mappingDriverDef->getClass(), 'xml')) {
-                $mappingDriverDef->setArguments(array(array_flip($driverPaths)));
-                $mappingDriverDef->addMethodCall('setGlobalBasename', array('mapping'));
+                $mappingDriverDef->setArguments([array_flip($driverPaths)]);
+                $mappingDriverDef->addMethodCall('setGlobalBasename', ['mapping']);
             }
 
             $container->setDefinition($mappingService, $mappingDriverDef);
 
             foreach ($driverPaths as $prefix => $driverPath) {
-                $chainDriverDef->addMethodCall('addDriver', array(new Reference($mappingService), $prefix));
+                $chainDriverDef->addMethodCall('addDriver', [new Reference($mappingService), $prefix]);
             }
         }
 
@@ -240,7 +240,7 @@ abstract class AbstractDoctrineExtension extends Extension
             throw new \InvalidArgumentException(sprintf('Specified non-existing directory "%s" as Doctrine mapping source.', $mappingConfig['dir']));
         }
 
-        if (!\in_array($mappingConfig['type'], array('xml', 'yml', 'annotation', 'php', 'staticphp'))) {
+        if (!\in_array($mappingConfig['type'], ['xml', 'yml', 'annotation', 'php', 'staticphp'])) {
             throw new \InvalidArgumentException(sprintf('Can only configure "xml", "yml", "annotation", "php" or '.
                 '"staticphp" through the DoctrineBundle. Use your own bundle to configure other metadata drivers. '.
                 'You can register them by adding a new driver to the '.
@@ -326,11 +326,11 @@ abstract class AbstractDoctrineExtension extends Extension
                 $cacheDef = new Definition($memcacheClass);
                 $memcacheInstance = new Definition($memcacheInstanceClass);
                 $memcacheInstance->setPrivate(true);
-                $memcacheInstance->addMethodCall('connect', array(
+                $memcacheInstance->addMethodCall('connect', [
                     $memcacheHost, $memcachePort,
-                ));
+                ]);
                 $container->setDefinition($this->getObjectManagerElementName(sprintf('%s_memcache_instance', $objectManagerName)), $memcacheInstance);
-                $cacheDef->addMethodCall('setMemcache', array(new Reference($this->getObjectManagerElementName(sprintf('%s_memcache_instance', $objectManagerName)))));
+                $cacheDef->addMethodCall('setMemcache', [new Reference($this->getObjectManagerElementName(sprintf('%s_memcache_instance', $objectManagerName)))]);
                 break;
             case 'memcached':
                 $memcachedClass = !empty($cacheDriver['class']) ? $cacheDriver['class'] : '%'.$this->getObjectManagerElementName('cache.memcached.class').'%';
@@ -340,11 +340,11 @@ abstract class AbstractDoctrineExtension extends Extension
                 $cacheDef = new Definition($memcachedClass);
                 $memcachedInstance = new Definition($memcachedInstanceClass);
                 $memcachedInstance->setPrivate(true);
-                $memcachedInstance->addMethodCall('addServer', array(
+                $memcachedInstance->addMethodCall('addServer', [
                     $memcachedHost, $memcachedPort,
-                ));
+                ]);
                 $container->setDefinition($this->getObjectManagerElementName(sprintf('%s_memcached_instance', $objectManagerName)), $memcachedInstance);
-                $cacheDef->addMethodCall('setMemcached', array(new Reference($this->getObjectManagerElementName(sprintf('%s_memcached_instance', $objectManagerName)))));
+                $cacheDef->addMethodCall('setMemcached', [new Reference($this->getObjectManagerElementName(sprintf('%s_memcached_instance', $objectManagerName)))]);
                 break;
              case 'redis':
                 $redisClass = !empty($cacheDriver['class']) ? $cacheDriver['class'] : '%'.$this->getObjectManagerElementName('cache.redis.class').'%';
@@ -354,11 +354,11 @@ abstract class AbstractDoctrineExtension extends Extension
                 $cacheDef = new Definition($redisClass);
                 $redisInstance = new Definition($redisInstanceClass);
                 $redisInstance->setPrivate(true);
-                $redisInstance->addMethodCall('connect', array(
+                $redisInstance->addMethodCall('connect', [
                     $redisHost, $redisPort,
-                ));
+                ]);
                 $container->setDefinition($this->getObjectManagerElementName(sprintf('%s_redis_instance', $objectManagerName)), $redisInstance);
-                $cacheDef->addMethodCall('setRedis', array(new Reference($this->getObjectManagerElementName(sprintf('%s_redis_instance', $objectManagerName)))));
+                $cacheDef->addMethodCall('setRedis', [new Reference($this->getObjectManagerElementName(sprintf('%s_redis_instance', $objectManagerName)))]);
                 break;
             case 'apc':
             case 'apcu':
@@ -387,7 +387,7 @@ abstract class AbstractDoctrineExtension extends Extension
             $cacheDriver['namespace'] = $namespace;
         }
 
-        $cacheDef->addMethodCall('setNamespace', array($cacheDriver['namespace']));
+        $cacheDef->addMethodCall('setNamespace', [$cacheDriver['namespace']]);
 
         $container->setDefinition($cacheDriverServiceId, $cacheDef);
 
@@ -410,10 +410,10 @@ abstract class AbstractDoctrineExtension extends Extension
                         continue 2;
                     }
                 }
-                $managerConfigs[$autoMappedManager]['mappings'][$bundle] = array(
+                $managerConfigs[$autoMappedManager]['mappings'][$bundle] = [
                     'mapping' => true,
                     'is_bundle' => true,
-                );
+                ];
             }
             $managerConfigs[$autoMappedManager]['auto_mapping'] = false;
         }

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

@@ -65,13 +65,13 @@ 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)]);
             }
         }
     }
@@ -88,7 +88,7 @@ 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))));
@@ -99,7 +99,7 @@ class RegisterEventListenersAndSubscribersPass implements CompilerPassInterface
                 }
 
                 // we add one call per event per service so we have the correct order
-                $this->getEventManagerDef($container, $con)->addMethodCall('addEventListener', array(array($tag['event']), $lazy ? $id : new Reference($id)));
+                $this->getEventManagerDef($container, $con)->addMethodCall('addEventListener', [[$tag['event']], $lazy ? $id : new Reference($id)]);
             }
         }
     }
@@ -130,12 +130,12 @@ 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/DependencyInjection/CompilerPass/RegisterMappingsPass.php

@@ -117,7 +117,7 @@ abstract class RegisterMappingsPass implements CompilerPassInterface
      *                                                      register alias
      * @param string[]             $aliasMap                Map of alias to namespace
      */
-    public function __construct($driver, array $namespaces, array $managerParameters, $driverPattern, $enabledParameter = false, $configurationPattern = '', $registerAliasMethodName = '', array $aliasMap = array())
+    public function __construct($driver, array $namespaces, array $managerParameters, $driverPattern, $enabledParameter = false, $configurationPattern = '', $registerAliasMethodName = '', array $aliasMap = [])
     {
         $this->driver = $driver;
         $this->namespaces = $namespaces;
@@ -146,7 +146,7 @@ abstract class RegisterMappingsPass implements CompilerPassInterface
         // Definition for a Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain
         $chainDriverDef = $container->getDefinition($chainDriverDefService);
         foreach ($this->namespaces as $namespace) {
-            $chainDriverDef->addMethodCall('addDriver', array($mappingDriverDef, $namespace));
+            $chainDriverDef->addMethodCall('addDriver', [$mappingDriverDef, $namespace]);
         }
 
         if (!\count($this->aliasMap)) {
@@ -157,7 +157,7 @@ abstract class RegisterMappingsPass implements CompilerPassInterface
         // Definition of the Doctrine\...\Configuration class specific to the Doctrine flavour.
         $configurationServiceDefinition = $container->getDefinition($configurationServiceName);
         foreach ($this->aliasMap as $alias => $namespace) {
-            $configurationServiceDefinition->addMethodCall($this->registerAliasMethodName, array($alias, $namespace));
+            $configurationServiceDefinition->addMethodCall($this->registerAliasMethodName, [$alias, $namespace]);
         }
     }
 

src/Symfony/Bridge/Doctrine/Form/ChoiceList/DoctrineChoiceLoader.php

@@ -92,7 +92,7 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
     {
         // Performance optimization
         if (empty($choices)) {
-            return array();
+            return [];
         }
 
         // Optimize performance for single-field identifiers. We already
@@ -101,7 +101,7 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
 
         // Attention: This optimization does not check choices for existence
         if ($optimize && !$this->choiceList && $this->idReader->isSingleId()) {
-            $values = array();
+            $values = [];
 
             // Maintain order and indices of the given objects
             foreach ($choices as $i => $object) {
@@ -129,7 +129,7 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
         // statements, consequently no test fails when this code is removed.
         // https://github.com/symfony/symfony/pull/8981#issuecomment-24230557
         if (empty($values)) {
-            return array();
+            return [];
         }
 
         // Optimize performance in case we have an object loader and
@@ -138,8 +138,8 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
 
         if ($optimize && !$this->choiceList && $this->objectLoader && $this->idReader->isSingleId()) {
             $unorderedObjects = $this->objectLoader->getEntitiesByIds($this->idReader->getIdField(), $values);
-            $objectsById = array();
-            $objects = array();
+            $objectsById = [];
+            $objects = [];
 
             // Maintain order and indices from the given $values
             // An alternative approach to the following loop is to add the

src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php

@@ -43,7 +43,7 @@ class IdReader
         $this->om = $om;
         $this->classMetadata = $classMetadata;
         $this->singleId = 1 === \count($ids);
-        $this->intId = $this->singleId && \in_array($idType, array('integer', 'smallint', 'bigint'));
+        $this->intId = $this->singleId && \in_array($idType, ['integer', 'smallint', 'bigint']);
         $this->idField = current($ids);
 
         // single field association are resolved, since the schema column could be an int

src/Symfony/Bridge/Doctrine/Form/ChoiceList/ORMQueryBuilderLoader.php

@@ -64,7 +64,7 @@ class ORMQueryBuilderLoader implements EntityLoaderInterface
         // Guess type
         $entity = current($qb->getRootEntities());
         $metadata = $qb->getEntityManager()->getClassMetadata($entity);
-        if (\in_array($metadata->getTypeOfField($identifier), array('integer', 'bigint', 'smallint'))) {
+        if (\in_array($metadata->getTypeOfField($identifier), ['integer', 'bigint', 'smallint'])) {
             $parameterType = Connection::PARAM_INT_ARRAY;
 
             // Filter out non-integer values (e.g. ""). If we don't, some
@@ -72,7 +72,7 @@ class ORMQueryBuilderLoader implements EntityLoaderInterface
             $values = array_values(array_filter($values, function ($v) {
                 return (string) $v === (string) (int) $v || ctype_digit($v);
             }));
-        } elseif (\in_array($metadata->getTypeOfField($identifier), array('uuid', 'guid'))) {
+        } elseif (\in_array($metadata->getTypeOfField($identifier), ['uuid', 'guid'])) {
             $parameterType = Connection::PARAM_STR_ARRAY;
 
             // Like above, but we just filter out empty strings.
@@ -83,7 +83,7 @@ class ORMQueryBuilderLoader implements EntityLoaderInterface
             $parameterType = Connection::PARAM_STR_ARRAY;
         }
         if (!$values) {
-            return array();
+            return [];
         }
 
         return $qb->andWhere($where)

src/Symfony/Bridge/Doctrine/Form/DataTransformer/CollectionToArrayTransformer.php

@@ -31,7 +31,7 @@ class CollectionToArrayTransformer implements DataTransformerInterface
     public function transform($collection)
     {
         if (null === $collection) {
-            return array();
+            return [];
         }
 
         // For cases when the collection getter returns $collection->toArray()
@@ -57,7 +57,7 @@ class CollectionToArrayTransformer implements DataTransformerInterface
     public function reverseTransform($array)
     {
         if ('' === $array || null === $array) {
-            $array = array();
+            $array = [];
         } else {
             $array = (array) $array;
         }

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

@@ -26,9 +26,9 @@ class DoctrineOrmExtension extends AbstractExtension
 
     protected function loadTypes()
     {
-        return array(
+        return [
             new EntityType($this->registry),
-        );
+        ];
     }
 
     protected function loadTypeGuesser()

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;
@@ -48,37 +48,37 @@ 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:
-                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 '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 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 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);
         }
     }
 
@@ -133,7 +133,7 @@ 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);
             }
         }
@@ -146,7 +146,7 @@ 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);
             }
         }
@@ -164,7 +164,7 @@ 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/Form/EventListener/MergeDoctrineCollectionListener.php

@@ -35,12 +35,12 @@ class MergeDoctrineCollectionListener implements EventSubscriberInterface
     {
         // Higher priority than core MergeCollectionListener so that this one
         // is called before
-        return array(
-            FormEvents::SUBMIT => array(
-                array('onBind', 10), // deprecated
-                array('onSubmit', 5),
-            ),
-        );
+        return [
+            FormEvents::SUBMIT => [
+                ['onBind', 10], // deprecated
+                ['onSubmit', 5],
+            ],
+        ];
     }
 
     public function onSubmit(FormEvent $event)

src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php

@@ -35,12 +35,12 @@ abstract class DoctrineType extends AbstractType
     /**
      * @var IdReader[]
      */
-    private $idReaders = array();
+    private $idReaders = [];
 
     /**
      * @var DoctrineChoiceLoader[]
      */
-    private $choiceLoaders = array();
+    private $choiceLoaders = [];
 
     /**
      * Creates the label for a choice.
@@ -126,11 +126,11 @@ abstract class DoctrineType extends AbstractType
                 // also if concrete Type can return important QueryBuilder parts to generate
                 // hash key we go for it as well
                 if (!$options['query_builder'] || false !== ($qbParts = $this->getQueryBuilderPartsForCachingHash($options['query_builder']))) {
-                    $hash = CachingFactoryDecorator::generateHash(array(
+                    $hash = CachingFactoryDecorator::generateHash([
                         $options['em'],
                         $options['class'],
                         $qbParts,
-                    ));
+                    ]);
 
                     if (isset($this->choiceLoaders[$hash])) {
                         return $this->choiceLoaders[$hash];
@@ -167,7 +167,7 @@ abstract class DoctrineType extends AbstractType
             // field name. We can only use numeric IDs as names, as we cannot
             // guarantee that a non-numeric ID contains a valid form name
             if ($idReader->isIntId()) {
-                return array(__CLASS__, 'createChoiceName');
+                return [__CLASS__, 'createChoiceName'];
             }
 
             // Otherwise, an incrementing integer is used as name automatically
@@ -183,7 +183,7 @@ abstract class DoctrineType extends AbstractType
 
             // If the entity has a single-column ID, use that ID as value
             if ($idReader->isSingleId()) {
-                return array($idReader, 'getIdValue');
+                return [$idReader, 'getIdValue'];
             }
 
             // Otherwise, an incrementing integer is used as value automatically
@@ -221,10 +221,10 @@ abstract class DoctrineType extends AbstractType
         // Set the "id_reader" option via the normalizer. This option is not
         // supposed to be set by the user.
         $idReaderNormalizer = function (Options $options) {
-            $hash = CachingFactoryDecorator::generateHash(array(
+            $hash = CachingFactoryDecorator::generateHash([
                 $options['em'],
                 $options['class'],
-            ));
+            ]);
 
             // The ID reader is a utility that is needed to read the object IDs
             // when generating the field values. The callback generating the
@@ -240,25 +240,25 @@ abstract class DoctrineType extends AbstractType
             return $this->idReaders[$hash];
         };
 
-        $resolver->setDefaults(array(
+        $resolver->setDefaults([
             'em' => null,
             'query_builder' => null,
             'choices' => null,
             'choice_loader' => $choiceLoader,
-            'choice_label' => array(__CLASS__, 'createChoiceLabel'),
+            'choice_label' => [__CLASS__, 'createChoiceLabel'],
             'choice_name' => $choiceName,
             'choice_value' => $choiceValue,
             'id_reader' => null, // internal
             'choice_translation_domain' => false,
-        ));
+        ]);
 
-        $resolver->setRequired(array('class'));
+        $resolver->setRequired(['class']);
 
         $resolver->setNormalizer('em', $emNormalizer);
         $resolver->setNormalizer('query_builder', $queryBuilderNormalizer);
         $resolver->setNormalizer('id_reader', $idReaderNormalizer);
 
-        $resolver->setAllowedTypes('em', array('null', 'string', 'Doctrine\Common\Persistence\ObjectManager'));
+        $resolver->setAllowedTypes('em', ['null', 'string', 'Doctrine\Common\Persistence\ObjectManager']);
     }
 
     /**
@@ -279,6 +279,6 @@ abstract class DoctrineType extends AbstractType
 
     public function reset()
     {
-        $this->choiceLoaders = array();
+        $this->choiceLoaders = [];
     }
 }

src/Symfony/Bridge/Doctrine/Form/Type/EntityType.php

@@ -40,7 +40,7 @@ class EntityType extends DoctrineType
         };
 
         $resolver->setNormalizer('query_builder', $queryBuilderNormalizer);
-        $resolver->setAllowedTypes('query_builder', array('null', 'callable', 'Doctrine\ORM\QueryBuilder'));
+        $resolver->setAllowedTypes('query_builder', ['null', 'callable', 'Doctrine\ORM\QueryBuilder']);
     }
 
     /**
@@ -78,10 +78,10 @@ class EntityType extends DoctrineType
      */
     public function getQueryBuilderPartsForCachingHash($queryBuilder)
     {
-        return array(
+        return [
             $queryBuilder->getQuery()->getSQL(),
-            array_map(array($this, 'parameterToArray'), $queryBuilder->getParameters()->toArray()),
-        );
+            array_map([$this, 'parameterToArray'], $queryBuilder->getParameters()->toArray()),
+        ];
     }
 
     /**
@@ -91,6 +91,6 @@ class EntityType extends DoctrineType
      */
     private function parameterToArray(Parameter $parameter)
     {
-        return array($parameter->getName(), $parameter->getType(), $parameter->getValue());
+        return [$parameter->getName(), $parameter->getType(), $parameter->getValue()];
     }
 }

src/Symfony/Bridge/Doctrine/HttpFoundation/DbalSessionHandlerSchema.php

@@ -44,6 +44,6 @@ final class DbalSessionHandlerSchema extends Schema
         $table->addColumn('sess_id', 'string');
         $table->addColumn('sess_data', 'text')->setNotNull(true);
         $table->addColumn('sess_time', 'integer')->setNotNull(true)->setUnsigned(true);
-        $table->setPrimaryKey(array('sess_id'));
+        $table->setPrimaryKey(['sess_id']);
     }
 }

src/Symfony/Bridge/Doctrine/Logger/DbalLogger.php

@@ -42,7 +42,7 @@ class DbalLogger implements SQLLogger
         }
 
         if (null !== $this->logger) {
-            $this->log($sql, null === $params ? array() : $this->normalizeParams($params));
+            $this->log($sql, null === $params ? [] : $this->normalizeParams($params));
         }
     }
 

src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php

@@ -37,7 +37,7 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
     /**
      * {@inheritdoc}
      */
-    public function getProperties($class, array $context = array())
+    public function getProperties($class, array $context = [])
     {
         try {
             $metadata = $this->classMetadataFactory->getMetadataFor($class);
@@ -63,7 +63,7 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
     /**
      * {@inheritdoc}
      */
-    public function getTypes($class, $property, array $context = array())
+    public function getTypes($class, $property, array $context = [])
     {
         try {
             $metadata = $this->classMetadataFactory->getMetadataFor($class);
@@ -85,7 +85,7 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
                     $nullable = false;
                 }
 
-                return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $class));
+                return [new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $class)];
             }
 
             $collectionKeyType = Type::BUILTIN_TYPE_INT;
@@ -112,18 +112,18 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
                 }
             }
 
-            return array(new Type(
+            return [new Type(
                 Type::BUILTIN_TYPE_OBJECT,
                 false,
                 'Doctrine\Common\Collections\Collection',
                 true,
                 new Type($collectionKeyType),
                 new Type(Type::BUILTIN_TYPE_OBJECT, false, $class)
-            ));
+            )];
         }
 
         if ($metadata instanceof ClassMetadataInfo && class_exists('Doctrine\ORM\Mapping\Embedded') && isset($metadata->embeddedClasses[$property])) {
-            return array(new Type(Type::BUILTIN_TYPE_OBJECT, false, $metadata->embeddedClasses[$property]['class']));
+            return [new Type(Type::BUILTIN_TYPE_OBJECT, false, $metadata->embeddedClasses[$property]['class'])];
         }
 
         if ($metadata->hasField($property)) {
@@ -136,30 +136,30 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
                 case DBALType::DATETIMETZ:
                 case 'vardatetime':
                 case DBALType::TIME:
-                    return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateTime'));
+                    return [new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateTime')];
 
                 case 'date_immutable':
                 case 'datetime_immutable':
                 case 'datetimetz_immutable':
                 case 'time_immutable':
-                    return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateTimeImmutable'));
+                    return [new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateTimeImmutable')];
 
                 case 'dateinterval':
-                    return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateInterval'));
+                    return [new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateInterval')];
 
                 case DBALType::TARRAY:
-                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true));
+                    return [new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true)];
 
                 case DBALType::SIMPLE_ARRAY:
-                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)));
+                    return [new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING))];
 
                 case DBALType::JSON_ARRAY:
-                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true));
+                    return [new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true)];
 
                 default:
                     $builtinType = $this->getPhpType($typeOfField);
 
-                    return $builtinType ? array(new Type($builtinType, $nullable)) : null;
+                    return $builtinType ? [new Type($builtinType, $nullable)] : null;
             }
         }
     }

src/Symfony/Bridge/Doctrine/Security/RememberMe/DoctrineTokenProvider.php

@@ -53,8 +53,8 @@ class DoctrineTokenProvider implements TokenProviderInterface
         // the alias for lastUsed works around case insensitivity in PostgreSQL
         $sql = 'SELECT class, username, value, lastUsed AS last_used'
             .' FROM rememberme_token WHERE series=:series';
-        $paramValues = array('series' => $series);
-        $paramTypes = array('series' => \PDO::PARAM_STR);
+        $paramValues = ['series' => $series];
+        $paramTypes = ['series' => \PDO::PARAM_STR];
         $stmt = $this->conn->executeQuery($sql, $paramValues, $paramTypes);
         $row = $stmt->fetch(\PDO::FETCH_ASSOC);
 
@@ -71,8 +71,8 @@ class DoctrineTokenProvider implements TokenProviderInterface
     public function deleteTokenBySeries($series)
     {
         $sql = 'DELETE FROM rememberme_token WHERE series=:series';
-        $paramValues = array('series' => $series);
-        $paramTypes = array('series' => \PDO::PARAM_STR);
+        $paramValues = ['series' => $series];
+        $paramTypes = ['series' => \PDO::PARAM_STR];
         $this->conn->executeUpdate($sql, $paramValues, $paramTypes);
     }
 
@@ -83,16 +83,16 @@ class DoctrineTokenProvider implements TokenProviderInterface
     {
         $sql = 'UPDATE rememberme_token SET value=:value, lastUsed=:lastUsed'
             .' WHERE series=:series';
-        $paramValues = array(
+        $paramValues = [
             'value' => $tokenValue,
             'lastUsed' => $lastUsed,
             'series' => $series,
-        );
-        $paramTypes = array(
+        ];
+        $paramTypes = [
             'value' => \PDO::PARAM_STR,
             'lastUsed' => DoctrineType::DATETIME,
             'series' => \PDO::PARAM_STR,
-        );
+        ];
         $updated = $this->conn->executeUpdate($sql, $paramValues, $paramTypes);
         if ($updated < 1) {
             throw new TokenNotFoundException('No token found.');
@@ -107,20 +107,20 @@ class DoctrineTokenProvider implements TokenProviderInterface
         $sql = 'INSERT INTO rememberme_token'
             .' (class, username, series, value, lastUsed)'
             .' VALUES (:class, :username, :series, :value, :lastUsed)';
-        $paramValues = array(
+        $paramValues = [
             'class' => $token->getClass(),
             'username' => $token->getUsername(),
             'series' => $token->getSeries(),
             'value' => $token->getTokenValue(),
             'lastUsed' => $token->getLastUsed(),
-        );
-        $paramTypes = array(
+        ];
+        $paramTypes = [
             'class' => \PDO::PARAM_STR,
             'username' => \PDO::PARAM_STR,
             'series' => \PDO::PARAM_STR,
             'value' => \PDO::PARAM_STR,
             'lastUsed' => DoctrineType::DATETIME,
-        );
+        ];
         $this->conn->executeUpdate($sql, $paramValues, $paramTypes);
     }
 }

src/Symfony/Bridge/Doctrine/Security/User/EntityUserProvider.php

@@ -48,7 +48,7 @@ class EntityUserProvider implements UserProviderInterface
     {
         $repository = $this->getRepository();
         if (null !== $this->property) {
-            $user = $repository->findOneBy(array($this->property => $username));
+            $user = $repository->findOneBy([$this->property => $username]);
         } else {
             if (!$repository instanceof UserLoaderInterface) {
                 throw new \InvalidArgumentException(sprintf('You must either make the "%s" entity Doctrine Repository ("%s") implement "Symfony\Bridge\Doctrine\Security\User\UserLoaderInterface" or set the "property" option in the corresponding entity provider configuration.', $this->classOrAlias, \get_class($repository)));

src/Symfony/Bridge/Doctrine/Test/DoctrineTestHelper.php

@@ -42,10 +42,10 @@ class DoctrineTestHelper
             $config = self::createTestConfiguration();
         }
 
-        $params = array(
+        $params = [
             'driver' => 'pdo_sqlite',
             'memory' => true,
-        );
+        ];
 
         return EntityManager::create($params, $config);
     }
@@ -56,7 +56,7 @@ class DoctrineTestHelper
     public static function createTestConfiguration()
     {
         $config = new Configuration();
-        $config->setEntityNamespaces(array('SymfonyTestsDoctrine' => 'Symfony\Bridge\Doctrine\Tests\Fixtures'));
+        $config->setEntityNamespaces(['SymfonyTestsDoctrine' => 'Symfony\Bridge\Doctrine\Tests\Fixtures']);
         $config->setAutoGenerateProxyClasses(true);
         $config->setProxyDir(\sys_get_temp_dir());
         $config->setProxyNamespace('SymfonyTests\Doctrine');

src/Symfony/Bridge/Doctrine/Test/TestRepositoryFactory.php

@@ -24,7 +24,7 @@ final class TestRepositoryFactory implements RepositoryFactory
     /**
      * @var ObjectRepository[]
      */
-    private $repositoryList = array();
+    private $repositoryList = [];
 
     /**
      * {@inheritdoc}

src/Symfony/Bridge/Doctrine/Tests/ContainerAwareEventManagerTest.php

@@ -43,15 +43,15 @@ class ContainerAwareEventManagerTest extends TestCase
         $this->evm->addEventListener('foo', 'bar');
         $this->evm->addEventListener('foo', $listener = new MyListener());
 
-        $listeners = array('foo' => array('_service_bar' => 'bar', spl_object_hash($listener) => $listener));
+        $listeners = ['foo' => ['_service_bar' => 'bar', spl_object_hash($listener) => $listener]];
         $this->assertSame($listeners, $this->evm->getListeners());
         $this->assertSame($listeners['foo'], $this->evm->getListeners('foo'));
 
         $this->evm->removeEventListener('foo', $listener);
-        $this->assertSame(array('_service_bar' => 'bar'), $this->evm->getListeners('foo'));
+        $this->assertSame(['_service_bar' => 'bar'], $this->evm->getListeners('foo'));
 
         $this->evm->removeEventListener('foo', 'bar');
-        $this->assertSame(array(), $this->evm->getListeners('foo'));
+        $this->assertSame([], $this->evm->getListeners('foo'));
     }
 }
 

src/Symfony/Bridge/Doctrine/Tests/DataCollector/DoctrineDataCollectorTest.php

@@ -22,27 +22,27 @@ class DoctrineDataCollectorTest extends TestCase
 {
     public function testCollectConnections()
     {
-        $c = $this->createCollector(array());
+        $c = $this->createCollector([]);
         $c->collect(new Request(), new Response());
-        $this->assertEquals(array('default' => 'doctrine.dbal.default_connection'), $c->getConnections());
+        $this->assertEquals(['default' => 'doctrine.dbal.default_connection'], $c->getConnections());
     }
 
     public function testCollectManagers()
     {
-        $c = $this->createCollector(array());
+        $c = $this->createCollector([]);
         $c->collect(new Request(), new Response());
-        $this->assertEquals(array('default' => 'doctrine.orm.default_entity_manager'), $c->getManagers());
+        $this->assertEquals(['default' => 'doctrine.orm.default_entity_manager'], $c->getManagers());
     }
 
     public function testCollectQueryCount()
     {
-        $c = $this->createCollector(array());
+        $c = $this->createCollector([]);
         $c->collect(new Request(), new Response());
         $this->assertEquals(0, $c->getQueryCount());
 
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1', 'params' => array(), 'types' => array(), 'executionMS' => 0),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1', 'params' => [], 'types' => [], 'executionMS' => 0],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
         $this->assertEquals(1, $c->getQueryCount());
@@ -50,21 +50,21 @@ class DoctrineDataCollectorTest extends TestCase
 
     public function testCollectTime()
     {
-        $c = $this->createCollector(array());
+        $c = $this->createCollector([]);
         $c->collect(new Request(), new Response());
         $this->assertEquals(0, $c->getTime());
 
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1', 'params' => array(), 'types' => array(), 'executionMS' => 1),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1', 'params' => [], 'types' => [], 'executionMS' => 1],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
         $this->assertEquals(1, $c->getTime());
 
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1', 'params' => array(), 'types' => array(), 'executionMS' => 1),
-            array('sql' => 'SELECT * FROM table2', 'params' => array(), 'types' => array(), 'executionMS' => 2),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1', 'params' => [], 'types' => [], 'executionMS' => 1],
+            ['sql' => 'SELECT * FROM table2', 'params' => [], 'types' => [], 'executionMS' => 2],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
         $this->assertEquals(3, $c->getTime());
@@ -75,9 +75,9 @@ class DoctrineDataCollectorTest extends TestCase
      */
     public function testCollectQueries($param, $types, $expected, $explainable)
     {
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1 WHERE field1 = ?1', 'params' => array($param), 'types' => $types, 'executionMS' => 1),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1 WHERE field1 = ?1', 'params' => [$param], 'types' => $types, 'executionMS' => 1],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
 
@@ -88,32 +88,32 @@ class DoctrineDataCollectorTest extends TestCase
 
     public function testCollectQueryWithNoParams()
     {
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1', 'params' => array(), 'types' => array(), 'executionMS' => 1),
-            array('sql' => 'SELECT * FROM table1', 'params' => null, 'types' => null, 'executionMS' => 1),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1', 'params' => [], 'types' => [], 'executionMS' => 1],
+            ['sql' => 'SELECT * FROM table1', 'params' => null, 'types' => null, 'executionMS' => 1],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
 
         $collectedQueries = $c->getQueries();
-        $this->assertEquals(array(), $collectedQueries['default'][0]['params']);
+        $this->assertEquals([], $collectedQueries['default'][0]['params']);
         $this->assertTrue($collectedQueries['default'][0]['explainable']);
-        $this->assertEquals(array(), $collectedQueries['default'][1]['params']);
+        $this->assertEquals([], $collectedQueries['default'][1]['params']);
         $this->assertTrue($collectedQueries['default'][1]['explainable']);
     }
 
     public function testReset()
     {
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1', 'params' => array(), 'types' => array(), 'executionMS' => 1),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1', 'params' => [], 'types' => [], 'executionMS' => 1],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
 
         $c->reset();
         $c->collect(new Request(), new Response());
 
-        $this->assertEquals(array('default' => array()), $c->getQueries());
+        $this->assertEquals(['default' => []], $c->getQueries());
     }
 
     /**
@@ -121,9 +121,9 @@ class DoctrineDataCollectorTest extends TestCase
      */
     public function testSerialization($param, $types, $expected, $explainable)
     {
-        $queries = array(
-            array('sql' => 'SELECT * FROM table1 WHERE field1 = ?1', 'params' => array($param), 'types' => $types, 'executionMS' => 1),
-        );
+        $queries = [
+            ['sql' => 'SELECT * FROM table1 WHERE field1 = ?1', 'params' => [$param], 'types' => $types, 'executionMS' => 1],
+        ];
         $c = $this->createCollector($queries);
         $c->collect(new Request(), new Response());
         $c = unserialize(serialize($c));
@@ -135,25 +135,25 @@ class DoctrineDataCollectorTest extends TestCase
 
     public function paramProvider()
     {
-        $tests = array(
-            array('some value', array(), 'some value', true),
-            array(1, array(), 1, true),
-            array(true, array(), true, true),
-            array(null, array(), null, true),
-            array(new \DateTime('2011-09-11'), array('date'), '2011-09-11', true),
-            array(fopen(__FILE__, 'r'), array(), 'Resource(stream)', false),
-            array(new \stdClass(), array(), 'Object(stdClass)', false),
-            array(
+        $tests = [
+            ['some value', [], 'some value', true],
+            [1, [], 1, true],
+            [true, [], true, true],
+            [null, [], null, true],
+            [new \DateTime('2011-09-11'), ['date'], '2011-09-11', true],
+            [fopen(__FILE__, 'r'), [], 'Resource(stream)', false],
+            [new \stdClass(), [], 'Object(stdClass)', false],
+            [
                 new StringRepresentableClass(),
-                array(),
+                [],
                 'Object(Symfony\Bridge\Doctrine\Tests\DataCollector\StringRepresentableClass): "string representation"',
                 false,
-            ),
-        );
+            ],
+        ];
 
         if (version_compare(Version::VERSION, '2.6', '>=')) {
-            $tests[] = array('this is not a date', array('date'), 'this is not a date', false);
-            $tests[] = array(new \stdClass(), array('date'), 'Object(stdClass)', false);
+            $tests[] = ['this is not a date', ['date'], 'this is not a date', false];
+            $tests[] = [new \stdClass(), ['date'], 'Object(stdClass)', false];
         }
 
         return $tests;
@@ -172,11 +172,11 @@ class DoctrineDataCollectorTest extends TestCase
         $registry
             ->expects($this->any())
             ->method('getConnectionNames')
-            ->will($this->returnValue(array('default' => 'doctrine.dbal.default_connection')));
+            ->will($this->returnValue(['default' => 'doctrine.dbal.default_connection']));
         $registry
             ->expects($this->any())
             ->method('getManagerNames')
-            ->will($this->returnValue(array('default' => 'doctrine.orm.default_entity_manager')));
+            ->will($this->returnValue(['default' => 'doctrine.orm.default_entity_manager']));
         $registry->expects($this->any())
             ->method('getConnection')
             ->will($this->returnValue($connection));

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

@@ -44,7 +44,7 @@ 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);
 
@@ -58,44 +58,44 @@ 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,
                 'lazy' => true,
-            ))
+            ])
         ;
         $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);
         $methodCalls = $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls();
 
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('foo_bar'), new Reference('c'))),
-                array('addEventListener', array(array('foo_bar'), new Reference('a'))),
-                array('addEventListener', array(array('bar'), new Reference('a'))),
-                array('addEventListener', array(array('foo'), new Reference('b'))),
-                array('addEventListener', array(array('foo'), new Reference('a'))),
-            ),
+            [
+                ['addEventListener', [['foo_bar'], new Reference('c')]],
+                ['addEventListener', [['foo_bar'], new Reference('a')]],
+                ['addEventListener', [['bar'], new Reference('a')]],
+                ['addEventListener', [['foo'], new Reference('b')]],
+                ['addEventListener', [['foo'], new Reference('a')]],
+            ],
             $methodCalls
         );
 
@@ -113,42 +113,42 @@ 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);
 
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('onFlush'), new Reference('a'))),
-                array('addEventListener', array(array('onFlush'), new Reference('b'))),
-            ),
+            [
+                ['addEventListener', [['onFlush'], new Reference('a')]],
+                ['addEventListener', [['onFlush'], new Reference('b')]],
+            ],
             $container->getDefinition('doctrine.dbal.default_connection.event_manager')->getMethodCalls()
         );
 
         $this->assertEquals(
-            array(
-                array('addEventListener', array(array('onFlush'), new Reference('a'))),
-                array('addEventListener', array(array('onFlush'), new Reference('c'))),
-            ),
+            [
+                ['addEventListener', [['onFlush'], new Reference('a')]],
+                ['addEventListener', [['onFlush'], new Reference('c')]],
+            ],
             $container->getDefinition('doctrine.dbal.second_connection.event_manager')->getMethodCalls()
         );
     }
@@ -159,42 +159,42 @@ 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()
         );
     }
@@ -209,39 +209,39 @@ 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()
         );
     }
@@ -252,9 +252,9 @@ 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)
@@ -267,7 +267,7 @@ 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');
         $container->register('doctrine.dbal.default_connection', 'stdClass');

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

@@ -16,17 +16,17 @@ class RegisterMappingsPassTest extends TestCase
     public function testNoDriverParmeterException()
     {
         $container = $this->createBuilder();
-        $this->process($container, array(
+        $this->process($container, [
             'manager.param.one',
             'manager.param.two',
-        ));
+        ]);
     }
 
     private function process(ContainerBuilder $container, array $managerParamNames)
     {
         $pass = new ConcreteMappingsPass(
             new Definition('\stdClass'),
-            array(),
+            [],
             $managerParamNames,
             'some.%s.metadata_driver'
         );

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');
@@ -163,27 +163,27 @@ 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.memcache.class',  array('type' => 'memcache'),  array('setMemcache')),
-            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.memcache.class',  ['type' => 'memcache'],  ['setMemcache']],
+            ['doctrine.orm.cache.memcached.class', ['type' => 'memcached'], ['setMemcached']],
+        ];
     }
 
     /**
@@ -192,14 +192,14 @@ class DoctrineExtensionTest extends TestCase
      *
      * @dataProvider providerBasicDrivers
      */
-    public function testLoadBasicCacheDriver($class, array $config, array $expectedCalls = array())
+    public function testLoadBasicCacheDriver($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);
 
@@ -223,13 +223,13 @@ 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);
 
@@ -246,12 +246,12 @@ 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);
     }
@@ -262,21 +262,21 @@ 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.debug' => false,
             'kernel.environment' => 'test',
             'kernel.name' => 'kernel',
             'kernel.root_dir' => __DIR__,
-        ), $data)));
+        ], $data)));
     }
 }

src/Symfony/Bridge/Doctrine/Tests/Fixtures/SingleIntIdEntity.php

@@ -25,7 +25,7 @@ class SingleIntIdEntity
     public $name;
 
     /** @Column(type="array", nullable=true) */
-    public $phoneNumbers = array();
+    public $phoneNumbers = [];
 
     public function __construct($id, $name)
     {

src/Symfony/Bridge/Doctrine/Tests/Form/ChoiceList/DoctrineChoiceLoaderTest.php

@@ -81,9 +81,9 @@ class DoctrineChoiceLoaderTest extends TestCase
             ->disableOriginalConstructor()
             ->getMock();
         $this->objectLoader = $this->getMockBuilder('Symfony\Bridge\Doctrine\Form\ChoiceList\EntityLoaderInterface')->getMock();
-        $this->obj1 = (object) array('name' => 'A');
-        $this->obj2 = (object) array('name' => 'B');
-        $this->obj3 = (object) array('name' => 'C');
+        $this->obj1 = (object) ['name' => 'A'];
+        $this->obj2 = (object) ['name' => 'B'];
+        $this->obj3 = (object) ['name' => 'C'];
 
         $this->om->expects($this->any())
             ->method('getRepository')
@@ -104,7 +104,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
         $value = function () {};
         $choiceList = new ArrayChoiceList($choices, $value);
 
@@ -132,7 +132,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
         $value = function () {};
         $choiceList = new ArrayChoiceList($choices, $value);
 
@@ -159,7 +159,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->objectLoader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
         $choiceList = new ArrayChoiceList($choices);
 
         $this->repository->expects($this->never())
@@ -184,17 +184,17 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
 
         $this->repository->expects($this->once())
             ->method('findAll')
             ->willReturn($choices);
 
-        $this->assertSame(array('1', '2'), $loader->loadValuesForChoices(array($this->obj2, $this->obj3)));
+        $this->assertSame(['1', '2'], $loader->loadValuesForChoices([$this->obj2, $this->obj3]));
 
         // no further loads on subsequent calls
 
-        $this->assertSame(array('1', '2'), $loader->loadValuesForChoices(array($this->obj2, $this->obj3)));
+        $this->assertSame(['1', '2'], $loader->loadValuesForChoices([$this->obj2, $this->obj3]));
     }
 
     public function testLoadValuesForChoicesDoesNotLoadIfEmptyChoices()
@@ -208,7 +208,7 @@ class DoctrineChoiceLoaderTest extends TestCase
         $this->repository->expects($this->never())
             ->method('findAll');
 
-        $this->assertSame(array(), $loader->loadValuesForChoices(array()));
+        $this->assertSame([], $loader->loadValuesForChoices([]));
     }
 
     public function testLoadValuesForChoicesDoesNotLoadIfSingleIntId()
@@ -231,7 +231,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             ->with($this->obj2)
             ->willReturn('2');
 
-        $this->assertSame(array('2'), $loader->loadValuesForChoices(array($this->obj2)));
+        $this->assertSame(['2'], $loader->loadValuesForChoices([$this->obj2]));
     }
 
     public function testLoadValuesForChoicesLoadsIfSingleIntIdAndValueGiven()
@@ -242,7 +242,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
         $value = function (\stdClass $object) { return $object->name; };
 
         $this->idReader->expects($this->any())
@@ -253,8 +253,8 @@ class DoctrineChoiceLoaderTest extends TestCase
             ->method('findAll')
             ->willReturn($choices);
 
-        $this->assertSame(array('B'), $loader->loadValuesForChoices(
-            array($this->obj2),
+        $this->assertSame(['B'], $loader->loadValuesForChoices(
+            [$this->obj2],
             $value
         ));
     }
@@ -267,7 +267,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $value = array($this->idReader, 'getIdValue');
+        $value = [$this->idReader, 'getIdValue'];
 
         $this->idReader->expects($this->any())
             ->method('isSingleId')
@@ -281,8 +281,8 @@ class DoctrineChoiceLoaderTest extends TestCase
             ->with($this->obj2)
             ->willReturn('2');
 
-        $this->assertSame(array('2'), $loader->loadValuesForChoices(
-            array($this->obj2),
+        $this->assertSame(['2'], $loader->loadValuesForChoices(
+            [$this->obj2],
             $value
         ));
     }
@@ -295,17 +295,17 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
 
         $this->repository->expects($this->once())
             ->method('findAll')
             ->willReturn($choices);
 
-        $this->assertSame(array($this->obj2, $this->obj3), $loader->loadChoicesForValues(array('1', '2')));
+        $this->assertSame([$this->obj2, $this->obj3], $loader->loadChoicesForValues(['1', '2']));
 
         // no further loads on subsequent calls
 
-        $this->assertSame(array($this->obj2, $this->obj3), $loader->loadChoicesForValues(array('1', '2')));
+        $this->assertSame([$this->obj2, $this->obj3], $loader->loadChoicesForValues(['1', '2']));
     }
 
     public function testLoadChoicesForValuesDoesNotLoadIfEmptyValues()
@@ -319,7 +319,7 @@ class DoctrineChoiceLoaderTest extends TestCase
         $this->repository->expects($this->never())
             ->method('findAll');
 
-        $this->assertSame(array(), $loader->loadChoicesForValues(array()));
+        $this->assertSame([], $loader->loadChoicesForValues([]));
     }
 
     public function testLoadChoicesForValuesLoadsOnlyChoicesIfSingleIntId()
@@ -331,7 +331,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->objectLoader
         );
 
-        $choices = array($this->obj2, $this->obj3);
+        $choices = [$this->obj2, $this->obj3];
 
         $this->idReader->expects($this->any())
             ->method('isSingleId')
@@ -346,19 +346,19 @@ class DoctrineChoiceLoaderTest extends TestCase
 
         $this->objectLoader->expects($this->once())
             ->method('getEntitiesByIds')
-            ->with('idField', array(4 => '3', 7 => '2'))
+            ->with('idField', [4 => '3', 7 => '2'])
             ->willReturn($choices);
 
         $this->idReader->expects($this->any())
             ->method('getIdValue')
-            ->willReturnMap(array(
-                array($this->obj2, '2'),
-                array($this->obj3, '3'),
-            ));
+            ->willReturnMap([
+                [$this->obj2, '2'],
+                [$this->obj3, '3'],
+            ]);
 
         $this->assertSame(
-            array(4 => $this->obj3, 7 => $this->obj2),
-            $loader->loadChoicesForValues(array(4 => '3', 7 => '2')
+            [4 => $this->obj3, 7 => $this->obj2],
+            $loader->loadChoicesForValues([4 => '3', 7 => '2']
         ));
     }
 
@@ -370,7 +370,7 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->idReader
         );
 
-        $choices = array($this->obj1, $this->obj2, $this->obj3);
+        $choices = [$this->obj1, $this->obj2, $this->obj3];
         $value = function (\stdClass $object) { return $object->name; };
 
         $this->idReader->expects($this->any())
@@ -381,8 +381,8 @@ class DoctrineChoiceLoaderTest extends TestCase
             ->method('findAll')
             ->willReturn($choices);
 
-        $this->assertSame(array($this->obj2), $loader->loadChoicesForValues(
-            array('B'),
+        $this->assertSame([$this->obj2], $loader->loadChoicesForValues(
+            ['B'],
             $value
         ));
     }
@@ -396,8 +396,8 @@ class DoctrineChoiceLoaderTest extends TestCase
             $this->objectLoader
         );
 
-        $choices = array($this->obj2, $this->obj3);
-        $value = array($this->idReader, 'getIdValue');
+        $choices = [$this->obj2, $this->obj3];
+        $value = [$this->idReader, 'getIdValue'];
 
         $this->idReader->expects($this->any())
             ->method('isSingleId')
@@ -412,16 +412,16 @@ class DoctrineChoiceLoaderTest extends TestCase
 
         $this->objectLoader->expects($this->once())
             ->method('getEntitiesByIds')
-            ->with('idField', array('2'))
+            ->with('idField', ['2'])
             ->willReturn($choices);
 
         $this->idReader->expects($this->any())
             ->method('getIdValue')
-            ->willReturnMap(array(
-                array($this->obj2, '2'),
-                array($this->obj3, '3'),
-            ));
+            ->willReturnMap([
+                [$this->obj2, '2'],
+                [$this->obj3, '3'],
+            ]);
 
-        $this->assertSame(array($this->obj2), $loader->loadChoicesForValues(array('2'), $value));
+        $this->assertSame([$this->obj2], $loader->loadChoicesForValues(['2'], $value));
     }
 }

src/Symfony/Bridge/Doctrine/Tests/Form/ChoiceList/ORMQueryBuilderLoaderTest.php

@@ -34,17 +34,17 @@ class ORMQueryBuilderLoaderTest extends TestCase
         $em = DoctrineTestHelper::createTestEntityManager();
 
         $query = $this->getMockBuilder('QueryMock')
-            ->setMethods(array('setParameter', 'getResult', 'getSql', '_doExecute'))
+            ->setMethods(['setParameter', 'getResult', 'getSql', '_doExecute'])
             ->getMock();
 
         $query->expects($this->once())
             ->method('setParameter')
-            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', array(1, 2), $expectedType)
+            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', [1, 2], $expectedType)
             ->willReturn($query);
 
         $qb = $this->getMockBuilder('Doctrine\ORM\QueryBuilder')
-            ->setConstructorArgs(array($em))
-            ->setMethods(array('getQuery'))
+            ->setConstructorArgs([$em])
+            ->setMethods(['getQuery'])
             ->getMock();
 
         $qb->expects($this->once())
@@ -55,7 +55,7 @@ class ORMQueryBuilderLoaderTest extends TestCase
             ->from($classname, 'e');
 
         $loader = new ORMQueryBuilderLoader($qb);
-        $loader->getEntitiesByIds('id', array(1, 2));
+        $loader->getEntitiesByIds('id', [1, 2]);
     }
 
     public function testFilterNonIntegerValues()
@@ -63,17 +63,17 @@ class ORMQueryBuilderLoaderTest extends TestCase
         $em = DoctrineTestHelper::createTestEntityManager();
 
         $query = $this->getMockBuilder('QueryMock')
-            ->setMethods(array('setParameter', 'getResult', 'getSql', '_doExecute'))
+            ->setMethods(['setParameter', 'getResult', 'getSql', '_doExecute'])
             ->getMock();
 
         $query->expects($this->once())
             ->method('setParameter')
-            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', array(1, 2, 3, '9223372036854775808'), Connection::PARAM_INT_ARRAY)
+            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', [1, 2, 3, '9223372036854775808'], Connection::PARAM_INT_ARRAY)
             ->willReturn($query);
 
         $qb = $this->getMockBuilder('Doctrine\ORM\QueryBuilder')
-            ->setConstructorArgs(array($em))
-            ->setMethods(array('getQuery'))
+            ->setConstructorArgs([$em])
+            ->setMethods(['getQuery'])
             ->getMock();
 
         $qb->expects($this->once())
@@ -84,7 +84,7 @@ class ORMQueryBuilderLoaderTest extends TestCase
             ->from('Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdEntity', 'e');
 
         $loader = new ORMQueryBuilderLoader($qb);
-        $loader->getEntitiesByIds('id', array(1, '', 2, 3, 'foo', '9223372036854775808'));
+        $loader->getEntitiesByIds('id', [1, '', 2, 3, 'foo', '9223372036854775808']);
     }
 
     /**
@@ -95,17 +95,17 @@ class ORMQueryBuilderLoaderTest extends TestCase
         $em = DoctrineTestHelper::createTestEntityManager();
 
         $query = $this->getMockBuilder('QueryMock')
-            ->setMethods(array('setParameter', 'getResult', 'getSql', '_doExecute'))
+            ->setMethods(['setParameter', 'getResult', 'getSql', '_doExecute'])
             ->getMock();
 
         $query->expects($this->once())
             ->method('setParameter')
-            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', array('71c5fd46-3f16-4abb-bad7-90ac1e654a2d', 'b98e8e11-2897-44df-ad24-d2627eb7f499'), Connection::PARAM_STR_ARRAY)
+            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id', ['71c5fd46-3f16-4abb-bad7-90ac1e654a2d', 'b98e8e11-2897-44df-ad24-d2627eb7f499'], Connection::PARAM_STR_ARRAY)
             ->willReturn($query);
 
         $qb = $this->getMockBuilder('Doctrine\ORM\QueryBuilder')
-            ->setConstructorArgs(array($em))
-            ->setMethods(array('getQuery'))
+            ->setConstructorArgs([$em])
+            ->setMethods(['getQuery'])
             ->getMock();
 
         $qb->expects($this->once())
@@ -116,7 +116,7 @@ class ORMQueryBuilderLoaderTest extends TestCase
             ->from($entityClass, 'e');
 
         $loader = new ORMQueryBuilderLoader($qb);
-        $loader->getEntitiesByIds('id', array('71c5fd46-3f16-4abb-bad7-90ac1e654a2d', '', 'b98e8e11-2897-44df-ad24-d2627eb7f499'));
+        $loader->getEntitiesByIds('id', ['71c5fd46-3f16-4abb-bad7-90ac1e654a2d', '', 'b98e8e11-2897-44df-ad24-d2627eb7f499']);
     }
 
     public function testEmbeddedIdentifierName()
@@ -130,17 +130,17 @@ class ORMQueryBuilderLoaderTest extends TestCase
         $em = DoctrineTestHelper::createTestEntityManager();
 
         $query = $this->getMockBuilder('QueryMock')
-            ->setMethods(array('setParameter', 'getResult', 'getSql', '_doExecute'))
+            ->setMethods(['setParameter', 'getResult', 'getSql', '_doExecute'])
             ->getMock();
 
         $query->expects($this->once())
             ->method('setParameter')
-            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id_value', array(1, 2, 3), Connection::PARAM_INT_ARRAY)
+            ->with('ORMQueryBuilderLoader_getEntitiesByIds_id_value', [1, 2, 3], Connection::PARAM_INT_ARRAY)
             ->willReturn($query);
 
         $qb = $this->getMockBuilder('Doctrine\ORM\QueryBuilder')
-            ->setConstructorArgs(array($em))
-            ->setMethods(array('getQuery'))
+            ->setConstructorArgs([$em])
+            ->setMethods(['getQuery'])
             ->getMock();
         $qb->expects($this->once())
             ->method('getQuery')
@@ -150,14 +150,14 @@ class ORMQueryBuilderLoaderTest extends TestCase
             ->from('Symfony\Bridge\Doctrine\Tests\Fixtures\EmbeddedIdentifierEntity', 'e');
 
         $loader = new ORMQueryBuilderLoader($qb);
-        $loader->getEntitiesByIds('id.value', array(1, '', 2, 3, 'foo'));
+        $loader->getEntitiesByIds('id.value', [1, '', 2, 3, 'foo']);
     }
 
     public function provideGuidEntityClasses()
     {
-        return array(
-            array('Symfony\Bridge\Doctrine\Tests\Fixtures\GuidIdEntity'),
-            array('Symfony\Bridge\Doctrine\Tests\Fixtures\UuidIdEntity'),
-        );
+        return [
+            ['Symfony\Bridge\Doctrine\Tests\Fixtures\GuidIdEntity'],
+            ['Symfony\Bridge\Doctrine\Tests\Fixtures\UuidIdEntity'],
+        ];
     }
 }

src/Symfony/Bridge/Doctrine/Tests/Form/DataTransformer/CollectionToArrayTransformerTest.php

@@ -32,10 +32,10 @@ class CollectionToArrayTransformerTest extends TestCase
 
     public function testTransform()
     {
-        $array = array(
+        $array = [
             2 => 'foo',
             3 => 'bar',
-        );
+        ];
 
         $this->assertSame($array, $this->transformer->transform(new ArrayCollection($array)));
     }
@@ -49,17 +49,17 @@ class CollectionToArrayTransformerTest extends TestCase
      */
     public function testTransformArray()
     {
-        $array = array(
+        $array = [
             2 => 'foo',
             3 => 'bar',
-        );
+        ];
 
         $this->assertSame($array, $this->transformer->transform($array));
     }
 
     public function testTransformNull()
     {
-        $this->assertSame(array(), $this->transformer->transform(null));
+        $this->assertSame([], $this->transformer->transform(null));
     }
 
     /**
@@ -72,10 +72,10 @@ class CollectionToArrayTransformerTest extends TestCase
 
     public function testReverseTransform()
     {
-        $array = array(
+        $array = [
             2 => 'foo',
             3 => 'bar',
-        );
+        ];
 
         $this->assertEquals(new ArrayCollection($array), $this->transformer->reverseTransform($array));
     }

src/Symfony/Bridge/Doctrine/Tests/Form/DoctrineOrmTypeGuesserTest.php

@@ -29,54 +29,54 @@ class DoctrineOrmTypeGuesserTest extends TestCase
 
     public function requiredProvider()
     {
-        $return = array();
+        $return = [];
 
         // Simple field, not nullable
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->fieldMappings['field'] = true;
         $classMetadata->expects($this->once())->method('isNullable')->with('field')->will($this->returnValue(false));
 
-        $return[] = array($classMetadata, new ValueGuess(true, Guess::HIGH_CONFIDENCE));
+        $return[] = [$classMetadata, new ValueGuess(true, Guess::HIGH_CONFIDENCE)];
 
         // Simple field, nullable
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->fieldMappings['field'] = true;
         $classMetadata->expects($this->once())->method('isNullable')->with('field')->will($this->returnValue(true));
 
-        $return[] = array($classMetadata, new ValueGuess(false, Guess::MEDIUM_CONFIDENCE));
+        $return[] = [$classMetadata, new ValueGuess(false, Guess::MEDIUM_CONFIDENCE)];
 
         // One-to-one, nullable (by default)
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->expects($this->once())->method('isAssociationWithSingleJoinColumn')->with('field')->will($this->returnValue(true));
 
-        $mapping = array('joinColumns' => array(array()));
+        $mapping = ['joinColumns' => [[]]];
         $classMetadata->expects($this->once())->method('getAssociationMapping')->with('field')->will($this->returnValue($mapping));
 
-        $return[] = array($classMetadata, new ValueGuess(false, Guess::HIGH_CONFIDENCE));
+        $return[] = [$classMetadata, new ValueGuess(false, Guess::HIGH_CONFIDENCE)];
 
         // One-to-one, nullable (explicit)
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->expects($this->once())->method('isAssociationWithSingleJoinColumn')->with('field')->will($this->returnValue(true));
 
-        $mapping = array('joinColumns' => array(array('nullable' => true)));
+        $mapping = ['joinColumns' => [['nullable' => true]]];
         $classMetadata->expects($this->once())->method('getAssociationMapping')->with('field')->will($this->returnValue($mapping));
 
-        $return[] = array($classMetadata, new ValueGuess(false, Guess::HIGH_CONFIDENCE));
+        $return[] = [$classMetadata, new ValueGuess(false, Guess::HIGH_CONFIDENCE)];
 
         // One-to-one, not nullable
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->expects($this->once())->method('isAssociationWithSingleJoinColumn')->with('field')->will($this->returnValue(true));
 
-        $mapping = array('joinColumns' => array(array('nullable' => false)));
+        $mapping = ['joinColumns' => [['nullable' => false]]];
         $classMetadata->expects($this->once())->method('getAssociationMapping')->with('field')->will($this->returnValue($mapping));
 
-        $return[] = array($classMetadata, new ValueGuess(true, Guess::HIGH_CONFIDENCE));
+        $return[] = [$classMetadata, new ValueGuess(true, Guess::HIGH_CONFIDENCE)];
 
         // One-to-many, no clue
         $classMetadata = $this->getMockBuilder('Doctrine\ORM\Mapping\ClassMetadata')->disableOriginalConstructor()->getMock();
         $classMetadata->expects($this->once())->method('isAssociationWithSingleJoinColumn')->with('field')->will($this->returnValue(false));
 
-        $return[] = array($classMetadata, null);
+        $return[] = [$classMetadata, null];
 
         return $return;
     }
@@ -87,7 +87,7 @@ class DoctrineOrmTypeGuesserTest extends TestCase
         $em->expects($this->once())->method('getClassMetaData')->with('TestEntity')->will($this->returnValue($classMetadata));
 
         $registry = $this->getMockBuilder('Doctrine\Common\Persistence\ManagerRegistry')->getMock();
-        $registry->expects($this->once())->method('getManagers')->will($this->returnValue(array($em)));
+        $registry->expects($this->once())->method('getManagers')->will($this->returnValue([$em]));
 
         return new DoctrineOrmTypeGuesser($registry);
     }

src/Symfony/Bridge/Doctrine/Tests/Form/EventListener/MergeDoctrineCollectionListenerTest.php

@@ -30,7 +30,7 @@ class MergeDoctrineCollectionListenerTest extends TestCase
 
     protected function setUp()
     {
-        $this->collection = new ArrayCollection(array('test'));
+        $this->collection = new ArrayCollection(['test']);
         $this->dispatcher = new EventDispatcher();
         $this->factory = $this->getMockBuilder('Symfony\Component\Form\FormFactoryInterface')->getMock();
         $this->form = $this->getBuilder()
@@ -60,7 +60,7 @@ class MergeDoctrineCollectionListenerTest extends TestCase
 
     public function testOnSubmitDoNothing()
     {
-        $submittedData = array('test');
+        $submittedData = ['test'];
         $event = new FormEvent($this->getForm(), $submittedData);
 
         $this->dispatcher->dispatch(FormEvents::SUBMIT, $event);
@@ -71,7 +71,7 @@ class MergeDoctrineCollectionListenerTest extends TestCase
 
     public function testOnSubmitNullClearCollection()
     {
-        $submittedData = array();
+        $submittedData = [];
         $event = new FormEvent($this->getForm(), $submittedData);
 
         $this->dispatcher->dispatch(FormEvents::SUBMIT, $event);
@@ -88,7 +88,7 @@ class MergeDoctrineCollectionListenerTest extends TestCase
             ->setData($this->collection)
             ->addEventSubscriber(new TestClassExtendingMergeDoctrineCollectionListener())
             ->getForm();
-        $submittedData = array();
+        $submittedData = [];
         $event = new FormEvent($form, $submittedData);
 
         $this->dispatcher->dispatch(FormEvents::SUBMIT, $event);

src/Symfony/Bridge/Doctrine/Tests/Form/Type/EntityTypePerformanceTest.php

@@ -42,10 +42,10 @@ class EntityTypePerformanceTest extends FormPerformanceTestCase
             ->method('getManagerForClass')
             ->will($this->returnValue($this->em));
 
-        return array(
+        return [
             new CoreExtension(),
             new DoctrineOrmExtension($manager),
-        );
+        ];
     }
 
     protected function setUp()
@@ -55,9 +55,9 @@ class EntityTypePerformanceTest extends FormPerformanceTestCase
         parent::setUp();
 
         $schemaTool = new SchemaTool($this->em);
-        $classes = array(
+        $classes = [
             $this->em->getClassMetadata(self::ENTITY_CLASS),
-        );
+        ];
 
         try {
             $schemaTool->dropSchema($classes);
@@ -90,9 +90,9 @@ class EntityTypePerformanceTest extends FormPerformanceTestCase
         $this->setMaxRunningTime(1);
 
         for ($i = 0; $i < 40; ++$i) {
-            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, array(
+            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, [
                 'class' => self::ENTITY_CLASS,
-            ));
+            ]);
 
             // force loading of the choice list
             $form->createView();
@@ -108,10 +108,10 @@ class EntityTypePerformanceTest extends FormPerformanceTestCase
         $this->setMaxRunningTime(1);
 
         for ($i = 0; $i < 40; ++$i) {
-            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, array(
+            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, [
                 'class' => self::ENTITY_CLASS,
                 'choices' => $choices,
-            ));
+            ]);
 
             // force loading of the choice list
             $form->createView();
@@ -127,10 +127,10 @@ class EntityTypePerformanceTest extends FormPerformanceTestCase
         $this->setMaxRunningTime(1);
 
         for ($i = 0; $i < 40; ++$i) {
-            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, array(
+            $form = $this->factory->create('Symfony\Bridge\Doctrine\Form\Type\EntityType', null, [
                     'class' => self::ENTITY_CLASS,
                     'preferred_choices' => $choices,
-                ));
+                ]);
 
             // force loading of the choice list
             $form->createView();

src/Symfony/Bridge/Doctrine/Tests/Logger/DbalLoggerTest.php

@@ -25,8 +25,8 @@ class DbalLoggerTest extends TestCase
 
         $dbalLogger = $this
             ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
-            ->setConstructorArgs(array($logger, null))
-            ->setMethods(array('log'))
+            ->setConstructorArgs([$logger, null])
+            ->setMethods(['log'])
             ->getMock()
         ;
 
@@ -41,14 +41,14 @@ class DbalLoggerTest extends TestCase
 
     public function getLogFixtures()
     {
-        return array(
-            array('SQL', null, array()),
-            array('SQL', array(), array()),
-            array('SQL', array('foo' => 'bar'), array('foo' => 'bar')),
-            array('SQL', array('foo' => "\x7F\xFF"), array('foo' => DbalLogger::BINARY_DATA_VALUE)),
-            array('SQL', array('foo' => "bar\x7F\xFF"), array('foo' => DbalLogger::BINARY_DATA_VALUE)),
-            array('SQL', array('foo' => ''), array('foo' => '')),
-        );
+        return [
+            ['SQL', null, []],
+            ['SQL', [], []],
+            ['SQL', ['foo' => 'bar'], ['foo' => 'bar']],
+            ['SQL', ['foo' => "\x7F\xFF"], ['foo' => DbalLogger::BINARY_DATA_VALUE]],
+            ['SQL', ['foo' => "bar\x7F\xFF"], ['foo' => DbalLogger::BINARY_DATA_VALUE]],
+            ['SQL', ['foo' => ''], ['foo' => '']],
+        ];
     }
 
     public function testLogNonUtf8()
@@ -57,21 +57,21 @@ class DbalLoggerTest extends TestCase
 
         $dbalLogger = $this
             ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
-            ->setConstructorArgs(array($logger, null))
-            ->setMethods(array('log'))
+            ->setConstructorArgs([$logger, null])
+            ->setMethods(['log'])
             ->getMock()
         ;
 
         $dbalLogger
             ->expects($this->once())
             ->method('log')
-            ->with('SQL', array('utf8' => 'foo', 'nonutf8' => DbalLogger::BINARY_DATA_VALUE))
+            ->with('SQL', ['utf8' => 'foo', 'nonutf8' => DbalLogger::BINARY_DATA_VALUE])
         ;
 
-        $dbalLogger->startQuery('SQL', array(
+        $dbalLogger->startQuery('SQL', [
             'utf8' => 'foo',
             'nonutf8' => "\x7F\xFF",
-        ));
+        ]);
     }
 
     public function testLogNonUtf8Array()
@@ -80,29 +80,29 @@ class DbalLoggerTest extends TestCase
 
         $dbalLogger = $this
             ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
-            ->setConstructorArgs(array($logger, null))
-            ->setMethods(array('log'))
+            ->setConstructorArgs([$logger, null])
+            ->setMethods(['log'])
             ->getMock()
         ;
 
         $dbalLogger
             ->expects($this->once())
             ->method('log')
-            ->with('SQL', array(
+            ->with('SQL', [
                     'utf8' => 'foo',
-                    array(
+                    [
                         'nonutf8' => DbalLogger::BINARY_DATA_VALUE,
-                    ),
-                )
+                    ],
+                ]
             )
         ;
 
-        $dbalLogger->startQuery('SQL', array(
+        $dbalLogger->startQuery('SQL', [
             'utf8' => 'foo',
-            array(
+            [
                 'nonutf8' => "\x7F\xFF",
-            ),
-        ));
+            ],
+        ]);
     }
 
     public function testLogLongString()
@@ -111,8 +111,8 @@ class DbalLoggerTest extends TestCase
 
         $dbalLogger = $this
             ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
-            ->setConstructorArgs(array($logger, null))
-            ->setMethods(array('log'))
+            ->setConstructorArgs([$logger, null])
+            ->setMethods(['log'])
             ->getMock()
         ;
 
@@ -124,13 +124,13 @@ class DbalLoggerTest extends TestCase
         $dbalLogger
             ->expects($this->once())
             ->method('log')
-            ->with('SQL', array('short' => $shortString, 'long' => substr($longString, 0, DbalLogger::MAX_STRING_LENGTH - 6).' [...]'))
+            ->with('SQL', ['short' => $shortString, 'long' => substr($longString, 0, DbalLogger::MAX_STRING_LENGTH - 6).' [...]'])
         ;
 
-        $dbalLogger->startQuery('SQL', array(
+        $dbalLogger->startQuery('SQL', [
             'short' => $shortString,
             'long' => $longString,
-        ));
+        ]);
     }
 
     public function testLogUTF8LongString()
@@ -139,12 +139,12 @@ class DbalLoggerTest extends TestCase
 
         $dbalLogger = $this
             ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
-            ->setConstructorArgs(array($logger, null))
-            ->setMethods(array('log'))
+            ->setConstructorArgs([$logger, null])
+            ->setMethods(['log'])
             ->getMock()
         ;
 
-        $testStringArray = array('é', 'á', 'ű', 'ő', 'ú', 'ö', 'ü', 'ó', 'í');
+        $testStringArray = ['é', 'á', 'ű', 'ő', 'ú', 'ö', 'ü', 'ó', 'í'];
         $testStringCount = \count($testStringArray);
 
         $shortString = '';
@@ -158,12 +158,12 @@ class DbalLoggerTest extends TestCase
         $dbalLogger
             ->expects($this->once())
             ->method('log')
-            ->with('SQL', array('short' => $shortString, 'long' => mb_substr($longString, 0, DbalLogger::MAX_STRING_LENGTH - 6, 'UTF-8').' [...]'))
+            ->with('SQL', ['short' => $shortString, 'long' => mb_substr($longString, 0, DbalLogger::MAX_STRING_LENGTH - 6, 'UTF-8').' [...]'])
         ;
 
-        $dbalLogger->startQuery('SQL', array(
+        $dbalLogger->startQuery('SQL', [
                 'short' => $shortString,
                 'long' => $longString,
-            ));
+            ]);
     }
 }

src/Symfony/Bridge/Doctrine/Tests/ManagerRegistryTest.php

@@ -30,7 +30,7 @@ class ManagerRegistryTest extends TestCase
     {
         $container = new \LazyServiceProjectServiceContainer();
 
-        $registry = new TestManagerRegistry('name', array(), array('defaultManager' => 'foo'), 'defaultConnection', 'defaultManager', 'proxyInterfaceName');
+        $registry = new TestManagerRegistry('name', [], ['defaultManager' => 'foo'], 'defaultConnection', 'defaultManager', 'proxyInterfaceName');
         $registry->setTestContainer($container);
 
         $foo = $container->get('foo');

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

@@ -30,8 +30,8 @@ class DoctrineExtractorTest extends TestCase
 
     protected function setUp()
     {
-        $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');
@@ -44,7 +44,7 @@ class DoctrineExtractorTest extends TestCase
     public function testGetProperties()
     {
         $this->assertEquals(
-             array(
+             [
                 'id',
                 'guid',
                 'time',
@@ -62,7 +62,7 @@ class DoctrineExtractorTest extends TestCase
                 'bar',
                 'indexedBar',
                 'indexedFoo',
-            ),
+            ],
             $this->extractor->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy')
         );
     }
@@ -74,10 +74,10 @@ class DoctrineExtractorTest extends TestCase
         }
 
         $this->assertEquals(
-            array(
+            [
                 'id',
                 'embedded',
-            ),
+            ],
             $this->extractor->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineWithEmbedded')
         );
     }
@@ -87,7 +87,7 @@ class DoctrineExtractorTest extends TestCase
      */
     public function testExtract($property, array $type = null)
     {
-        $this->assertEquals($type, $this->extractor->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, array()));
+        $this->assertEquals($type, $this->extractor->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, []));
     }
 
     public function testExtractWithEmbedded()
@@ -96,16 +96,16 @@ 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->extractor->getTypes(
             'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineWithEmbedded',
             'embedded',
-            array()
+            []
         );
 
         $this->assertEquals($expectedTypes, $actualTypes);
@@ -113,47 +113,47 @@ 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/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineFooType.php

@@ -38,7 +38,7 @@ class DoctrineFooType extends Type
      */
     public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
     {
-        return $platform->getClobTypeDeclarationSQL(array());
+        return $platform->getClobTypeDeclarationSQL([]);
     }
 
     /**

src/Symfony/Bridge/Doctrine/Tests/Security/User/EntityUserProviderTest.php

@@ -145,7 +145,7 @@ class EntityUserProviderTest extends TestCase
 
         $provider = new EntityUserProvider($this->getManager($em), 'Symfony\Bridge\Doctrine\Tests\Fixtures\User', 'name');
 
-        $user2 = $em->getReference('Symfony\Bridge\Doctrine\Tests\Fixtures\User', array('id1' => 1, 'id2' => 1));
+        $user2 = $em->getReference('Symfony\Bridge\Doctrine\Tests\Fixtures\User', ['id1' => 1, 'id2' => 1]);
         $this->assertTrue($provider->supportsClass(\get_class($user2)));
     }
 
@@ -196,7 +196,7 @@ class EntityUserProviderTest extends TestCase
     private function getObjectManager($repository)
     {
         $em = $this->getMockBuilder('\Doctrine\Common\Persistence\ObjectManager')
-            ->setMethods(array('getClassMetadata', 'getRepository'))
+            ->setMethods(['getClassMetadata', 'getRepository'])
             ->getMockForAbstractClass();
         $em->expects($this->any())
             ->method('getRepository')
@@ -208,8 +208,8 @@ class EntityUserProviderTest extends TestCase
     private function createSchema($em)
     {
         $schemaTool = new SchemaTool($em);
-        $schemaTool->createSchema(array(
+        $schemaTool->createSchema([
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\User'),
-        ));
+        ]);
     }
 }

src/Symfony/Bridge/Doctrine/Tests/Validator/Constraints/UniqueEntityValidatorTest.php

@@ -90,7 +90,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
     protected function createRepositoryMock()
     {
         $repository = $this->getMockBuilder('Doctrine\Common\Persistence\ObjectRepository')
-            ->setMethods(array('findByCustom', 'find', 'findAll', 'findOneBy', 'findBy', 'getClassName'))
+            ->setMethods(['findByCustom', 'find', 'findAll', 'findOneBy', 'findBy', 'getClassName'])
             ->getMock()
         ;
 
@@ -118,8 +118,8 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->getMock()
         ;
         $refl = $this->getMockBuilder('Doctrine\Common\Reflection\StaticReflectionProperty')
-            ->setConstructorArgs(array($reflParser, 'property-name'))
-            ->setMethods(array('getValue'))
+            ->setConstructorArgs([$reflParser, 'property-name'])
+            ->setMethods(['getValue'])
             ->getMock()
         ;
         $refl
@@ -127,7 +127,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->method('getValue')
             ->will($this->returnValue(true))
         ;
-        $classMetadata->reflFields = array('name' => $refl);
+        $classMetadata->reflFields = ['name' => $refl];
         $em->expects($this->any())
             ->method('getClassMetadata')
             ->will($this->returnValue($classMetadata))
@@ -144,7 +144,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
     private function createSchema(ObjectManager $em)
     {
         $schemaTool = new SchemaTool($em);
-        $schemaTool->createSchema(array(
+        $schemaTool->createSchema([
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdEntity'),
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdNoToStringEntity'),
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\DoubleNameEntity'),
@@ -156,7 +156,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\Employee'),
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\CompositeObjectNoToStringIdEntity'),
             $em->getClassMetadata('Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdStringWrapperNameEntity'),
-        ));
+        ]);
     }
 
     /**
@@ -164,11 +164,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testValidateUniqueness()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, 'Foo');
         $entity2 = new SingleIntIdEntity(2, 'Foo');
@@ -190,19 +190,19 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name')
             ->setParameter('{{ value }}', '"Foo"')
             ->setInvalidValue($entity2)
-            ->setCause(array($entity1))
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
 
     public function testValidateCustomErrorPath()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'errorPath' => 'bar',
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, 'Foo');
         $entity2 = new SingleIntIdEntity(2, 'Foo');
@@ -216,18 +216,18 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.bar')
             ->setParameter('{{ value }}', '"Foo"')
             ->setInvalidValue($entity2)
-            ->setCause(array($entity1))
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
 
     public function testValidateUniquenessWithNull()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, null);
         $entity2 = new SingleIntIdEntity(2, null);
@@ -243,12 +243,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testValidateUniquenessWithIgnoreNullDisabled()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name', 'name2'),
+            'fields' => ['name', 'name2'],
             'em' => self::EM_NAME,
             'ignoreNull' => false,
-        ));
+        ]);
 
         $entity1 = new DoubleNameEntity(1, 'Foo', null);
         $entity2 = new DoubleNameEntity(2, 'Foo', null);
@@ -270,7 +270,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name')
             ->setParameter('{{ value }}', '"Foo"')
             ->setInvalidValue('Foo')
-            ->setCause(array($entity1))
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
@@ -280,12 +280,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testAllConfiguredFieldsAreCheckedOfBeingMappedByDoctrineWithIgnoreNullEnabled()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name', 'name2'),
+            'fields' => ['name', 'name2'],
             'em' => self::EM_NAME,
             'ignoreNull' => true,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, null);
 
@@ -294,12 +294,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testNoValidationIfFirstFieldIsNullAndNullValuesAreIgnored()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name', 'name2'),
+            'fields' => ['name', 'name2'],
             'em' => self::EM_NAME,
             'ignoreNull' => true,
-        ));
+        ]);
 
         $entity1 = new DoubleNullableNameEntity(1, null, 'Foo');
         $entity2 = new DoubleNullableNameEntity(2, null, 'Foo');
@@ -322,12 +322,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testValidateUniquenessWithValidCustomErrorPath()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name', 'name2'),
+            'fields' => ['name', 'name2'],
             'em' => self::EM_NAME,
             'errorPath' => 'name2',
-        ));
+        ]);
 
         $entity1 = new DoubleNameEntity(1, 'Foo', 'Bar');
         $entity2 = new DoubleNameEntity(2, 'Foo', 'Bar');
@@ -349,24 +349,24 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name2')
             ->setParameter('{{ value }}', '"Bar"')
             ->setInvalidValue('Bar')
-            ->setCause(array($entity1))
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
 
     public function testValidateUniquenessUsingCustomRepositoryMethod()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'repositoryMethod' => 'findByCustom',
-        ));
+        ]);
 
         $repository = $this->createRepositoryMock();
         $repository->expects($this->once())
             ->method('findByCustom')
-            ->will($this->returnValue(array()))
+            ->will($this->returnValue([]))
         ;
         $this->em = $this->createEntityManagerMock($repository);
         $this->registry = $this->createRegistryMock($this->em);
@@ -382,12 +382,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testValidateUniquenessWithUnrewoundArray()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'repositoryMethod' => 'findByCustom',
-        ));
+        ]);
 
         $entity = new SingleIntIdEntity(1, 'foo');
 
@@ -396,9 +396,9 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->method('findByCustom')
             ->will(
                 $this->returnCallback(function () use ($entity) {
-                    $returnValue = array(
+                    $returnValue = [
                         $entity,
-                    );
+                    ];
                     next($returnValue);
 
                     return $returnValue;
@@ -420,12 +420,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testValidateResultTypes($entity1, $result)
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'repositoryMethod' => 'findByCustom',
-        ));
+        ]);
 
         $repository = $this->createRepositoryMock();
         $repository->expects($this->once())
@@ -446,20 +446,20 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
     {
         $entity = new SingleIntIdEntity(1, 'foo');
 
-        return array(
-            array($entity, array($entity)),
-            array($entity, new \ArrayIterator(array($entity))),
-            array($entity, new ArrayCollection(array($entity))),
-        );
+        return [
+            [$entity, [$entity]],
+            [$entity, new \ArrayIterator([$entity])],
+            [$entity, new ArrayCollection([$entity])],
+        ];
     }
 
     public function testAssociatedEntity()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('single'),
+            'fields' => ['single'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, 'foo');
         $associated = new AssociationEntity();
@@ -485,17 +485,17 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->setParameter('{{ value }}', 'foo')
             ->setInvalidValue($entity1)
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
-            ->setCause(array($associated, $associated2))
+            ->setCause([$associated, $associated2])
             ->assertRaised();
     }
 
     public function testValidateUniquenessNotToStringEntityWithAssociatedEntity()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('single'),
+            'fields' => ['single'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdNoToStringEntity(1, 'foo');
         $associated = new AssociationEntity2();
@@ -522,19 +522,19 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.single')
             ->setParameter('{{ value }}', $expectedValue)
             ->setInvalidValue($entity1)
-            ->setCause(array($associated, $associated2))
+            ->setCause([$associated, $associated2])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
 
     public function testAssociatedEntityWithNull()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('single'),
+            'fields' => ['single'],
             'em' => self::EM_NAME,
             'ignoreNull' => false,
-        ));
+        ]);
 
         $associated = new AssociationEntity();
         $associated->single = null;
@@ -552,19 +552,19 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
         $repository = $this->createRepositoryMock();
         $this->repositoryFactory->setRepository($this->em, 'Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdEntity', $repository);
 
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('phoneNumbers'),
+            'fields' => ['phoneNumbers'],
             'em' => self::EM_NAME,
             'repositoryMethod' => 'findByCustom',
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, 'foo');
         $entity1->phoneNumbers[] = 123;
 
         $repository->expects($this->once())
             ->method('findByCustom')
-            ->will($this->returnValue(array($entity1)))
+            ->will($this->returnValue([$entity1]))
         ;
 
         $this->em->persist($entity1);
@@ -580,8 +580,8 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
         $this->buildViolation('myMessage')
             ->atPath('property.path.phoneNumbers')
             ->setParameter('{{ value }}', 'array')
-            ->setInvalidValue(array(123))
-            ->setCause(array($entity1))
+            ->setInvalidValue([123])
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
@@ -592,11 +592,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testDedicatedEntityManagerNullObject()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $this->em = null;
         $this->registry = $this->createRegistryMock($this->em);
@@ -614,11 +614,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testEntityManagerNullObject()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             // no "em" option set
-        ));
+        ]);
 
         $this->em = null;
         $this->registry = $this->createRegistryMock($this->em);
@@ -643,11 +643,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
         $this->validator = $this->createValidator();
         $this->validator->initialize($this->context);
 
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity = new SingleIntIdEntity(1, null);
 
@@ -660,12 +660,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testValidateInheritanceUniqueness()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'entityClass' => 'Symfony\Bridge\Doctrine\Tests\Fixtures\Person',
-        ));
+        ]);
 
         $entity1 = new Person(1, 'Foo');
         $entity2 = new Employee(2, 'Foo');
@@ -687,8 +687,8 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name')
             ->setInvalidValue('Foo')
             ->setCode('23bd9dbf-6b9b-41cd-a99e-4844bcf3077f')
-            ->setCause(array($entity1))
-            ->setParameters(array('{{ value }}' => '"Foo"'))
+            ->setCause([$entity1])
+            ->setParameters(['{{ value }}' => '"Foo"'])
             ->assertRaised();
     }
 
@@ -698,12 +698,12 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testInvalidateRepositoryForInheritance()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
             'entityClass' => 'Symfony\Bridge\Doctrine\Tests\Fixtures\SingleStringIdEntity',
-        ));
+        ]);
 
         $entity = new Person(1, 'Foo');
         $this->validator->validate($entity, $constraint);
@@ -711,11 +711,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
 
     public function testValidateUniquenessWithCompositeObjectNoToStringIdEntity()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('objectOne', 'objectTwo'),
+            'fields' => ['objectOne', 'objectTwo'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $objectOne = new SingleIntIdNoToStringEntity(1, 'foo');
         $objectTwo = new SingleIntIdNoToStringEntity(2, 'bar');
@@ -739,18 +739,18 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.objectOne')
             ->setParameter('{{ value }}', $expectedValue)
             ->setInvalidValue($objectOne)
-            ->setCause(array($entity))
+            ->setCause([$entity])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
 
     public function testValidateUniquenessWithCustomDoctrineTypeValue()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $existingEntity = new SingleIntIdStringWrapperNameEntity(1, new StringWrapper('foo'));
 
@@ -767,7 +767,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name')
             ->setParameter('{{ value }}', $expectedValue)
             ->setInvalidValue($existingEntity->name)
-            ->setCause(array($existingEntity))
+            ->setCause([$existingEntity])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }
@@ -777,11 +777,11 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
      */
     public function testValidateUniquenessCause()
     {
-        $constraint = new UniqueEntity(array(
+        $constraint = new UniqueEntity([
             'message' => 'myMessage',
-            'fields' => array('name'),
+            'fields' => ['name'],
             'em' => self::EM_NAME,
-        ));
+        ]);
 
         $entity1 = new SingleIntIdEntity(1, 'Foo');
         $entity2 = new SingleIntIdEntity(2, 'Foo');
@@ -803,7 +803,7 @@ class UniqueEntityValidatorTest extends ConstraintValidatorTestCase
             ->atPath('property.path.name')
             ->setParameter('{{ value }}', '"Foo"')
             ->setInvalidValue($entity2)
-            ->setCause(array($entity1))
+            ->setCause([$entity1])
             ->setCode(UniqueEntity::NOT_UNIQUE_ERROR)
             ->assertRaised();
     }

src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php

@@ -30,17 +30,17 @@ class UniqueEntity extends Constraint
     public $em = null;
     public $entityClass = null;
     public $repositoryMethod = 'findBy';
-    public $fields = array();
+    public $fields = [];
     public $errorPath = null;
     public $ignoreNull = true;
 
-    protected static $errorNames = array(
+    protected static $errorNames = [
         self::NOT_UNIQUE_ERROR => 'NOT_UNIQUE_ERROR',
-    );
+    ];
 
     public function getRequiredOptions()
     {
-        return array('fields');
+        return ['fields'];
     }
 
     /**

src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntityValidator.php

@@ -81,7 +81,7 @@ class UniqueEntityValidator extends ConstraintValidator
         $class = $em->getClassMetadata(\get_class($entity));
         /* @var $class \Doctrine\Common\Persistence\Mapping\ClassMetadata */
 
-        $criteria = array();
+        $criteria = [];
         $hasNullValue = false;
 
         foreach ($fields as $fieldName) {
@@ -149,15 +149,15 @@ class UniqueEntityValidator extends ConstraintValidator
         if ($result instanceof \Iterator) {
             $result->rewind();
             if ($result instanceof \Countable && 1 < \count($result)) {
-                $result = array($result->current(), $result->current());
+                $result = [$result->current(), $result->current()];
             } else {
                 $result = $result->current();
-                $result = null === $result ? array() : array($result);
+                $result = null === $result ? [] : [$result];
             }
         } elseif (\is_array($result)) {
             reset($result);
         } else {
-            $result = null === $result ? array() : array($result);
+            $result = null === $result ? [] : [$result];
         }
 
         /* If no entity matched the query criteria or a single entity matched,
@@ -197,7 +197,7 @@ class UniqueEntityValidator extends ConstraintValidator
             } else {
                 // this case might happen if the non unique column has a custom doctrine type and its value is an object
                 // in which case we cannot get any identifiers for it
-                $identifiers = array();
+                $identifiers = [];
             }
         } else {
             $identifiers = $class->getIdentifierValues($value);

src/Symfony/Bridge/Monolog/Formatter/ConsoleFormatter.php

@@ -30,7 +30,7 @@ class ConsoleFormatter implements FormatterInterface
     const SIMPLE_FORMAT = "%datetime% %start_tag%%level_name%%end_tag% <comment>[%channel%]</> %message%%context%%extra%\n";
     const SIMPLE_DATE = 'H:i:s';
 
-    private static $levelColorMap = array(
+    private static $levelColorMap = [
         Logger::DEBUG => 'fg=white',
         Logger::INFO => 'fg=green',
         Logger::NOTICE => 'fg=blue',
@@ -39,7 +39,7 @@ class ConsoleFormatter implements FormatterInterface
         Logger::CRITICAL => 'fg=red',
         Logger::ALERT => 'fg=red',
         Logger::EMERGENCY => 'fg=white;bg=red',
-    );
+    ];
 
     private $options;
     private $cloner;
@@ -53,13 +53,13 @@ class ConsoleFormatter implements FormatterInterface
      *   * colors: If true, the log string contains ANSI code to add color;
      *   * multiline: If false, "context" and "extra" are dumped on one line.
      */
-    public function __construct($options = array())
+    public function __construct($options = [])
     {
         // BC Layer
         if (!\is_array($options)) {
             @trigger_error(sprintf('The constructor arguments $format, $dateFormat, $allowInlineLineBreaks, $ignoreEmptyContextAndExtra of "%s" are deprecated since Symfony 3.3 and will be removed in 4.0. Use $options instead.', self::class), E_USER_DEPRECATED);
             $args = \func_get_args();
-            $options = array();
+            $options = [];
             if (isset($args[0])) {
                 $options['format'] = $args[0];
             }
@@ -74,25 +74,25 @@ class ConsoleFormatter implements FormatterInterface
             }
         }
 
-        $this->options = array_replace(array(
+        $this->options = array_replace([
             'format' => self::SIMPLE_FORMAT,
             'date_format' => self::SIMPLE_DATE,
             'colors' => true,
             'multiline' => false,
             'ignore_empty_context_and_extra' => true,
-        ), $options);
+        ], $options);
 
         if (class_exists(VarCloner::class)) {
             $this->cloner = new VarCloner();
-            $this->cloner->addCasters(array(
-                '*' => array($this, 'castObject'),
-            ));
+            $this->cloner->addCasters([
+                '*' => [$this, 'castObject'],
+            ]);
 
             $this->outputBuffer = fopen('php://memory', 'r+b');
             if ($this->options['multiline']) {
                 $output = $this->outputBuffer;
             } else {
-                $output = array($this, 'echoLine');
+                $output = [$this, 'echoLine'];
             }
 
             $this->dumper = new CliDumper($output, null, CliDumper::DUMP_LIGHT_ARRAY | CliDumper::DUMP_COMMA_SEPARATOR);
@@ -132,7 +132,7 @@ class ConsoleFormatter implements FormatterInterface
             $extra = '';
         }
 
-        $formatted = strtr($this->options['format'], array(
+        $formatted = strtr($this->options['format'], [
             '%datetime%' => $record['datetime']->format($this->options['date_format']),
             '%start_tag%' => sprintf('<%s>', $levelColor),
             '%level_name%' => sprintf('%-9s', $record['level_name']),
@@ -141,7 +141,7 @@ class ConsoleFormatter implements FormatterInterface
             '%message%' => $this->replacePlaceHolder($record)['message'],
             '%context%' => $context,
             '%extra%' => $extra,
-        ));
+        ]);
 
         return $formatted;
     }
@@ -167,7 +167,7 @@ class ConsoleFormatter implements FormatterInterface
 
         if ($isNested && !$v instanceof \DateTimeInterface) {
             $s->cut = -1;
-            $a = array();
+            $a = [];
         }
 
         return $a;
@@ -183,7 +183,7 @@ class ConsoleFormatter implements FormatterInterface
 
         $context = $record['context'];
 
-        $replacements = array();
+        $replacements = [];
         foreach ($context as $k => $v) {
             // Remove quotes added by the dumper around string.
             $v = trim($this->dumpData($v, false), '"');

src/Symfony/Bridge/Monolog/Handler/ChromePhpHandler.php

@@ -22,7 +22,7 @@ use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
  */
 class ChromePhpHandler extends BaseChromePhpHandler
 {
-    private $headers = array();
+    private $headers = [];
 
     /**
      * @var Response
@@ -40,7 +40,7 @@ class ChromePhpHandler extends BaseChromePhpHandler
 
         if (!preg_match(static::USER_AGENT_REGEX, $event->getRequest()->headers->get('User-Agent'))) {
             $this->sendHeaders = false;
-            $this->headers = array();
+            $this->headers = [];
 
             return;
         }
@@ -49,7 +49,7 @@ class ChromePhpHandler extends BaseChromePhpHandler
         foreach ($this->headers as $header => $content) {
             $this->response->headers->set($header, $content);
         }
-        $this->headers = array();
+        $this->headers = [];
     }
 
     /**

src/Symfony/Bridge/Monolog/Handler/ConsoleHandler.php

@@ -43,13 +43,13 @@ use Symfony\Component\VarDumper\Dumper\CliDumper;
 class ConsoleHandler extends AbstractProcessingHandler implements EventSubscriberInterface
 {
     private $output;
-    private $verbosityLevelMap = array(
+    private $verbosityLevelMap = [
         OutputInterface::VERBOSITY_QUIET => Logger::ERROR,
         OutputInterface::VERBOSITY_NORMAL => Logger::WARNING,
         OutputInterface::VERBOSITY_VERBOSE => Logger::NOTICE,
         OutputInterface::VERBOSITY_VERY_VERBOSE => Logger::INFO,
         OutputInterface::VERBOSITY_DEBUG => Logger::DEBUG,
-    );
+    ];
 
     /**
      * @param OutputInterface|null $output            The console output to use (the handler remains disabled when passing null
@@ -58,7 +58,7 @@ class ConsoleHandler extends AbstractProcessingHandler implements EventSubscribe
      * @param array                $verbosityLevelMap Array that maps the OutputInterface verbosity to a minimum logging
      *                                                level (leave empty to use the default mapping)
      */
-    public function __construct(OutputInterface $output = null, $bubble = true, array $verbosityLevelMap = array())
+    public function __construct(OutputInterface $output = null, $bubble = true, array $verbosityLevelMap = [])
     {
         parent::__construct(Logger::DEBUG, $bubble);
         $this->output = $output;
@@ -131,10 +131,10 @@ class ConsoleHandler extends AbstractProcessingHandler implements EventSubscribe
      */
     public static function getSubscribedEvents()
     {
-        return array(
-            ConsoleEvents::COMMAND => array('onCommand', 255),
-            ConsoleEvents::TERMINATE => array('onTerminate', -255),
-        );
+        return [
+            ConsoleEvents::COMMAND => ['onCommand', 255],
+            ConsoleEvents::TERMINATE => ['onTerminate', -255],
+        ];
     }
 
     /**
@@ -158,10 +158,10 @@ class ConsoleHandler extends AbstractProcessingHandler implements EventSubscribe
             return new ConsoleFormatter();
         }
 
-        return new ConsoleFormatter(array(
+        return new ConsoleFormatter([
             'colors' => $this->output->isDecorated(),
             'multiline' => OutputInterface::VERBOSITY_DEBUG <= $this->output->getVerbosity(),
-        ));
+        ]);
     }
 
     /**

src/Symfony/Bridge/Monolog/Handler/DebugHandler.php

@@ -31,16 +31,16 @@ class DebugHandler extends TestHandler implements DebugLoggerInterface
      */
     public function getLogs()
     {
-        $records = array();
+        $records = [];
         foreach ($this->records as $record) {
-            $records[] = array(
+            $records[] = [
                 'timestamp' => $record['datetime']->getTimestamp(),
                 'message' => $record['message'],
                 'priority' => $record['level'],
                 'priorityName' => $record['level_name'],
                 'context' => $record['context'],
                 'channel' => isset($record['channel']) ? $record['channel'] : '',
-            );
+            ];
         }
 
         return $records;
@@ -52,7 +52,7 @@ class DebugHandler extends TestHandler implements DebugLoggerInterface
     public function countErrors()
     {
         $cnt = 0;
-        $levels = array(Logger::ERROR, Logger::CRITICAL, Logger::ALERT, Logger::EMERGENCY);
+        $levels = [Logger::ERROR, Logger::CRITICAL, Logger::ALERT, Logger::EMERGENCY];
         foreach ($levels as $level) {
             if (isset($this->recordsByLevel[$level])) {
                 $cnt += \count($this->recordsByLevel[$level]);

src/Symfony/Bridge/Monolog/Handler/FirePHPHandler.php

@@ -22,7 +22,7 @@ use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
  */
 class FirePHPHandler extends BaseFirePHPHandler
 {
-    private $headers = array();
+    private $headers = [];
 
     /**
      * @var Response
@@ -42,7 +42,7 @@ class FirePHPHandler extends BaseFirePHPHandler
         if (!preg_match('{\bFirePHP/\d+\.\d+\b}', $request->headers->get('User-Agent'))
             && !$request->headers->has('X-FirePHP-Version')) {
             self::$sendHeaders = false;
-            $this->headers = array();
+            $this->headers = [];
 
             return;
         }
@@ -51,7 +51,7 @@ class FirePHPHandler extends BaseFirePHPHandler
         foreach ($this->headers as $header => $content) {
             $this->response->headers->set($header, $content);
         }
-        $this->headers = array();
+        $this->headers = [];
     }
 
     /**

src/Symfony/Bridge/Monolog/Handler/ServerLogHandler.php

@@ -24,7 +24,7 @@ class ServerLogHandler extends AbstractHandler
     private $context;
     private $socket;
 
-    public function __construct($host, $level = Logger::DEBUG, $bubble = true, $context = array())
+    public function __construct($host, $level = Logger::DEBUG, $bubble = true, $context = [])
     {
         parent::__construct($level, $bubble);
 
@@ -108,7 +108,7 @@ class ServerLogHandler extends AbstractHandler
 
         $recordFormatted = $this->getFormatter()->format($record);
 
-        foreach (array('log_uuid', 'uuid', 'uid') as $key) {
+        foreach (['log_uuid', 'uuid', 'uid'] as $key) {
             if (isset($record['extra'][$key])) {
                 $recordFormatted['log_id'] = $record['extra'][$key];
                 break;

src/Symfony/Bridge/Monolog/Logger.php

@@ -30,7 +30,7 @@ class Logger extends BaseLogger implements DebugLoggerInterface
             return $logger->getLogs();
         }
 
-        return array();
+        return [];
     }
 
     /**

src/Symfony/Bridge/Monolog/Processor/DebugProcessor.php

@@ -16,19 +16,19 @@ use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 
 class DebugProcessor implements DebugLoggerInterface
 {
-    private $records = array();
+    private $records = [];
     private $errorCount = 0;
 
     public function __invoke(array $record)
     {
-        $this->records[] = array(
+        $this->records[] = [
             'timestamp' => $record['datetime']->getTimestamp(),
             'message' => $record['message'],
             'priority' => $record['level'],
             'priorityName' => $record['level_name'],
             'context' => $record['context'],
             'channel' => isset($record['channel']) ? $record['channel'] : '',
-        );
+        ];
         switch ($record['level']) {
             case Logger::ERROR:
             case Logger::CRITICAL:
@@ -61,7 +61,7 @@ class DebugProcessor implements DebugLoggerInterface
      */
     public function clear()
     {
-        $this->records = array();
+        $this->records = [];
         $this->errorCount = 0;
     }
 }

src/Symfony/Bridge/Monolog/Processor/TokenProcessor.php

@@ -31,11 +31,11 @@ class TokenProcessor
     {
         $records['extra']['token'] = null;
         if (null !== $token = $this->tokenStorage->getToken()) {
-            $records['extra']['token'] = array(
+            $records['extra']['token'] = [
                 'username' => $token->getUsername(),
                 'authenticated' => $token->isAuthenticated(),
                 'roles' => array_map(function ($role) { return $role->getRole(); }, $token->getRoles()),
-            );
+            ];
         }
 
         return $records;

src/Symfony/Bridge/Monolog/Processor/WebProcessor.php

@@ -24,7 +24,7 @@ class WebProcessor extends BaseWebProcessor
     public function __construct(array $extraFields = null)
     {
         // Pass an empty array as the default null value would access $_SERVER
-        parent::__construct(array(), $extraFields);
+        parent::__construct([], $extraFields);
     }
 
     public function onKernelRequest(GetResponseEvent $event)

src/Symfony/Bridge/Monolog/Tests/Handler/ConsoleHandlerTest.php

@@ -38,13 +38,13 @@ class ConsoleHandlerTest extends TestCase
     public function testIsHandling()
     {
         $handler = new ConsoleHandler();
-        $this->assertFalse($handler->isHandling(array()), '->isHandling returns false when no output is set');
+        $this->assertFalse($handler->isHandling([]), '->isHandling returns false when no output is set');
     }
 
     /**
      * @dataProvider provideVerbosityMappingTests
      */
-    public function testVerbosityMapping($verbosity, $level, $isHandling, array $map = array())
+    public function testVerbosityMapping($verbosity, $level, $isHandling, array $map = [])
     {
         $output = $this->getMockBuilder('Symfony\Component\Console\Output\OutputInterface')->getMock();
         $output
@@ -53,7 +53,7 @@ class ConsoleHandlerTest extends TestCase
             ->will($this->returnValue($verbosity))
         ;
         $handler = new ConsoleHandler($output, true, $map);
-        $this->assertSame($isHandling, $handler->isHandling(array('level' => $level)),
+        $this->assertSame($isHandling, $handler->isHandling(['level' => $level]),
             '->isHandling returns correct value depending on console verbosity and log level'
         );
 
@@ -61,7 +61,7 @@ class ConsoleHandlerTest extends TestCase
         $levelName = Logger::getLevelName($level);
         $levelName = sprintf('%-9s', $levelName);
 
-        $realOutput = $this->getMockBuilder('Symfony\Component\Console\Output\Output')->setMethods(array('doWrite'))->getMock();
+        $realOutput = $this->getMockBuilder('Symfony\Component\Console\Output\Output')->setMethods(['doWrite'])->getMock();
         $realOutput->setVerbosity($verbosity);
         if ($realOutput->isDebug()) {
             $log = "16:21:54 $levelName [app] My info message\n";
@@ -74,38 +74,38 @@ class ConsoleHandlerTest extends TestCase
             ->with($log, false);
         $handler = new ConsoleHandler($realOutput, true, $map);
 
-        $infoRecord = array(
+        $infoRecord = [
             'message' => 'My info message',
-            'context' => array(),
+            'context' => [],
             'level' => $level,
             'level_name' => Logger::getLevelName($level),
             'channel' => 'app',
             'datetime' => new \DateTime('2013-05-29 16:21:54'),
-            'extra' => array(),
-        );
+            'extra' => [],
+        ];
         $this->assertFalse($handler->handle($infoRecord), 'The handler finished handling the log.');
     }
 
     public function provideVerbosityMappingTests()
     {
-        return array(
-            array(OutputInterface::VERBOSITY_QUIET, Logger::ERROR, true),
-            array(OutputInterface::VERBOSITY_QUIET, Logger::WARNING, false),
-            array(OutputInterface::VERBOSITY_NORMAL, Logger::WARNING, true),
-            array(OutputInterface::VERBOSITY_NORMAL, Logger::NOTICE, false),
-            array(OutputInterface::VERBOSITY_VERBOSE, Logger::NOTICE, true),
-            array(OutputInterface::VERBOSITY_VERBOSE, Logger::INFO, false),
-            array(OutputInterface::VERBOSITY_VERY_VERBOSE, Logger::INFO, true),
-            array(OutputInterface::VERBOSITY_VERY_VERBOSE, Logger::DEBUG, false),
-            array(OutputInterface::VERBOSITY_DEBUG, Logger::DEBUG, true),
-            array(OutputInterface::VERBOSITY_DEBUG, Logger::EMERGENCY, true),
-            array(OutputInterface::VERBOSITY_NORMAL, Logger::NOTICE, true, array(
+        return [
+            [OutputInterface::VERBOSITY_QUIET, Logger::ERROR, true],
+            [OutputInterface::VERBOSITY_QUIET, Logger::WARNING, false],
+            [OutputInterface::VERBOSITY_NORMAL, Logger::WARNING, true],
+            [OutputInterface::VERBOSITY_NORMAL, Logger::NOTICE, false],
+            [OutputInterface::VERBOSITY_VERBOSE, Logger::NOTICE, true],
+            [OutputInterface::VERBOSITY_VERBOSE, Logger::INFO, false],
+            [OutputInterface::VERBOSITY_VERY_VERBOSE, Logger::INFO, true],
+            [OutputInterface::VERBOSITY_VERY_VERBOSE, Logger::DEBUG, false],
+            [OutputInterface::VERBOSITY_DEBUG, Logger::DEBUG, true],
+            [OutputInterface::VERBOSITY_DEBUG, Logger::EMERGENCY, true],
+            [OutputInterface::VERBOSITY_NORMAL, Logger::NOTICE, true, [
                 OutputInterface::VERBOSITY_NORMAL => Logger::NOTICE,
-            )),
-            array(OutputInterface::VERBOSITY_DEBUG, Logger::NOTICE, true, array(
+            ]],
+            [OutputInterface::VERBOSITY_DEBUG, Logger::NOTICE, true, [
                 OutputInterface::VERBOSITY_NORMAL => Logger::NOTICE,
-            )),
-        );
+            ]],
+        ];
     }
 
     public function testVerbosityChanged()
@@ -122,10 +122,10 @@ class ConsoleHandlerTest extends TestCase
             ->will($this->returnValue(OutputInterface::VERBOSITY_DEBUG))
         ;
         $handler = new ConsoleHandler($output);
-        $this->assertFalse($handler->isHandling(array('level' => Logger::NOTICE)),
+        $this->assertFalse($handler->isHandling(['level' => Logger::NOTICE]),
             'when verbosity is set to quiet, the handler does not handle the log'
         );
-        $this->assertTrue($handler->isHandling(array('level' => Logger::NOTICE)),
+        $this->assertTrue($handler->isHandling(['level' => Logger::NOTICE]),
             'since the verbosity of the output increased externally, the handler is now handling the log'
         );
     }
@@ -155,15 +155,15 @@ class ConsoleHandlerTest extends TestCase
         $handler = new ConsoleHandler(null, false);
         $handler->setOutput($output);
 
-        $infoRecord = array(
+        $infoRecord = [
             'message' => 'My info message',
-            'context' => array(),
+            'context' => [],
             'level' => Logger::INFO,
             'level_name' => Logger::getLevelName(Logger::INFO),
             'channel' => 'app',
             'datetime' => new \DateTime('2013-05-29 16:21:54'),
-            'extra' => array(),
-        );
+            'extra' => [],
+        ];
 
         $this->assertTrue($handler->handle($infoRecord), 'The handler finished handling the log as bubble is false.');
     }

src/Symfony/Bridge/Monolog/Tests/Handler/FingersCrossed/NotFoundActivationStrategyTest.php

@@ -28,28 +28,28 @@ class NotFoundActivationStrategyTest extends TestCase
         $requestStack = new RequestStack();
         $requestStack->push(Request::create($url));
 
-        $strategy = new NotFoundActivationStrategy($requestStack, array('^/foo', 'bar'), Logger::WARNING);
+        $strategy = new NotFoundActivationStrategy($requestStack, ['^/foo', 'bar'], Logger::WARNING);
 
         $this->assertEquals($expected, $strategy->isHandlerActivated($record));
     }
 
     public function isActivatedProvider()
     {
-        return array(
-            array('/test',      array('level' => Logger::DEBUG), false),
-            array('/foo',       array('level' => Logger::DEBUG, 'context' => $this->getContextException(404)), false),
-            array('/baz/bar',   array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), false),
-            array('/foo',       array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), false),
-            array('/foo',       array('level' => Logger::ERROR, 'context' => $this->getContextException(500)), true),
+        return [
+            ['/test',      ['level' => Logger::DEBUG], false],
+            ['/foo',       ['level' => Logger::DEBUG, 'context' => $this->getContextException(404)], false],
+            ['/baz/bar',   ['level' => Logger::ERROR, 'context' => $this->getContextException(404)], false],
+            ['/foo',       ['level' => Logger::ERROR, 'context' => $this->getContextException(404)], false],
+            ['/foo',       ['level' => Logger::ERROR, 'context' => $this->getContextException(500)], true],
 
-            array('/test',      array('level' => Logger::ERROR), true),
-            array('/baz',       array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), true),
-            array('/baz',       array('level' => Logger::ERROR, 'context' => $this->getContextException(500)), true),
-        );
+            ['/test',      ['level' => Logger::ERROR], true],
+            ['/baz',       ['level' => Logger::ERROR, 'context' => $this->getContextException(404)], true],
+            ['/baz',       ['level' => Logger::ERROR, 'context' => $this->getContextException(500)], true],
+        ];
     }
 
     protected function getContextException($code)
     {
-        return array('exception' => new HttpException($code));
+        return ['exception' => new HttpException($code)];
     }
 }

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

@@ -25,7 +25,7 @@ class LoggerTest extends TestCase
     public function testGetLogsWithDebugHandler()
     {
         $handler = new DebugHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $this->assertTrue($logger->error('error message'));
         $this->assertCount(1, $logger->getLogs());
@@ -34,10 +34,10 @@ class LoggerTest extends TestCase
     public function testGetLogsWithoutDebugProcessor()
     {
         $handler = new TestHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $this->assertTrue($logger->error('error message'));
-        $this->assertSame(array(), $logger->getLogs());
+        $this->assertSame([], $logger->getLogs());
     }
 
     /**
@@ -46,7 +46,7 @@ class LoggerTest extends TestCase
     public function testCountErrorsWithDebugHandler()
     {
         $handler = new DebugHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $this->assertTrue($logger->debug('test message'));
         $this->assertTrue($logger->info('test message'));
@@ -80,7 +80,7 @@ class LoggerTest extends TestCase
     public function testCountErrorsWithoutDebugProcessor()
     {
         $handler = new TestHandler();
-        $logger = new Logger(__METHOD__, array($handler));
+        $logger = new Logger(__METHOD__, [$handler]);
 
         $this->assertTrue($logger->error('error message'));
         $this->assertSame(0, $logger->countErrors());
@@ -90,7 +90,7 @@ class LoggerTest extends TestCase
     {
         $handler = new TestHandler();
         $processor = new DebugProcessor();
-        $logger = new Logger(__METHOD__, array($handler), array($processor));
+        $logger = new Logger(__METHOD__, [$handler], [$processor]);
 
         $this->assertTrue($logger->error('error message'));
         $this->assertCount(1, $logger->getLogs());
@@ -100,7 +100,7 @@ class LoggerTest extends TestCase
     {
         $handler = new TestHandler();
         $processor = new DebugProcessor();
-        $logger = new Logger(__METHOD__, array($handler), array($processor));
+        $logger = new Logger(__METHOD__, [$handler], [$processor]);
 
         $this->assertTrue($logger->debug('test message'));
         $this->assertTrue($logger->info('test message'));
@@ -118,7 +118,7 @@ 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->addInfo('test');
@@ -132,7 +132,7 @@ 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->addInfo('test');

src/Symfony/Bridge/Monolog/Tests/Processor/TokenProcessorTest.php

@@ -25,12 +25,12 @@ class TokenProcessorTest extends TestCase
 {
     public function testProcessor()
     {
-        $token = new UsernamePasswordToken('user', 'password', 'provider', array('ROLE_USER'));
+        $token = new UsernamePasswordToken('user', 'password', 'provider', ['ROLE_USER']);
         $tokenStorage = $this->getMockBuilder(TokenStorageInterface::class)->getMock();
         $tokenStorage->method('getToken')->willReturn($token);
 
         $processor = new TokenProcessor($tokenStorage);
-        $record = array('extra' => array());
+        $record = ['extra' => []];
         $record = $processor($record);
 
         $this->assertArrayHasKey('token', $record['extra']);

src/Symfony/Bridge/Monolog/Tests/Processor/WebProcessorTest.php

@@ -36,8 +36,8 @@ class WebProcessorTest extends TestCase
 
     public function testUseRequestClientIp()
     {
-        Request::setTrustedProxies(array('192.168.0.1'), Request::HEADER_X_FORWARDED_ALL);
-        list($event, $server) = $this->createRequestEvent(array('X_FORWARDED_FOR' => '192.168.0.2'));
+        Request::setTrustedProxies(['192.168.0.1'], Request::HEADER_X_FORWARDED_ALL);
+        list($event, $server) = $this->createRequestEvent(['X_FORWARDED_FOR' => '192.168.0.2']);
 
         $processor = new WebProcessor();
         $processor->onKernelRequest($event);
@@ -50,7 +50,7 @@ class WebProcessorTest extends TestCase
         $this->assertEquals($server['SERVER_NAME'], $record['extra']['server']);
         $this->assertEquals($server['HTTP_REFERER'], $record['extra']['referrer']);
 
-        Request::setTrustedProxies(array(), -1);
+        Request::setTrustedProxies([], -1);
     }
 
     public function testCanBeConstructedWithExtraFields()
@@ -61,7 +61,7 @@ class WebProcessorTest extends TestCase
 
         list($event, $server) = $this->createRequestEvent();
 
-        $processor = new WebProcessor(array('url', 'referrer'));
+        $processor = new WebProcessor(['url', 'referrer']);
         $processor->onKernelRequest($event);
         $record = $processor($this->getRecord());
 
@@ -73,16 +73,16 @@ class WebProcessorTest extends TestCase
     /**
      * @return array
      */
-    private function createRequestEvent($additionalServerParameters = array())
+    private function createRequestEvent($additionalServerParameters = [])
     {
         $server = array_merge(
-            array(
+            [
                 'REQUEST_URI' => 'A',
                 'REMOTE_ADDR' => '192.168.0.1',
                 'REQUEST_METHOD' => 'C',
                 'SERVER_NAME' => 'D',
                 'HTTP_REFERER' => 'E',
-            ),
+            ],
             $additionalServerParameters
         );
 
@@ -100,7 +100,7 @@ class WebProcessorTest extends TestCase
             ->method('getRequest')
             ->will($this->returnValue($request));
 
-        return array($event, $server);
+        return [$event, $server];
     }
 
     /**
@@ -111,15 +111,15 @@ class WebProcessorTest extends TestCase
      */
     private function getRecord($level = Logger::WARNING, $message = 'test')
     {
-        return array(
+        return [
             'message' => $message,
-            'context' => array(),
+            'context' => [],
             'level' => $level,
             'level_name' => Logger::getLevelName($level),
             'channel' => 'test',
             'datetime' => new \DateTime(),
-            'extra' => array(),
-        );
+            'extra' => [],
+        ];
     }
 
     private function isExtraFieldsSupported()

src/Symfony/Bridge/PhpUnit/ClockMock.php

@@ -73,7 +73,7 @@ class ClockMock
     {
         $self = \get_called_class();
 
-        $mockedNs = array(substr($class, 0, strrpos($class, '\\')));
+        $mockedNs = [substr($class, 0, strrpos($class, '\\'))];
         if (0 < strpos($class, '\\Tests\\')) {
             $ns = str_replace('\\Tests\\', '\\', $class);
             $mockedNs[] = substr($ns, 0, strrpos($ns, '\\'));

src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php

@@ -54,9 +54,9 @@ class DeprecationErrorHandler
             if (false === $mode) {
                 $mode = getenv('SYMFONY_DEPRECATIONS_HELPER');
             }
-            if (DeprecationErrorHandler::MODE_DISABLED !== $mode
-                && DeprecationErrorHandler::MODE_WEAK !== $mode
-                && DeprecationErrorHandler::MODE_WEAK_VENDORS !== $mode
+            if (self::MODE_DISABLED !== $mode
+                && self::MODE_WEAK !== $mode
+                && self::MODE_WEAK_VENDORS !== $mode
                 && (!isset($mode[0]) || '/' !== $mode[0])
             ) {
                 $mode = preg_match('/^[1-9][0-9]*$/', $mode) ? (int) $mode : 0;
@@ -92,21 +92,21 @@ class DeprecationErrorHandler
             return false;
         };
 
-        $deprecations = array(
+        $deprecations = [
             'unsilencedCount' => 0,
             'remainingCount' => 0,
             'legacyCount' => 0,
             'otherCount' => 0,
             'remaining vendorCount' => 0,
-            'unsilenced' => array(),
-            'remaining' => array(),
-            'legacy' => array(),
-            'other' => array(),
-            'remaining vendor' => array(),
-        );
-        $deprecationHandler = function ($type, $msg, $file, $line, $context = array()) use (&$deprecations, $getMode, $UtilPrefix, $inVendors) {
+            'unsilenced' => [],
+            'remaining' => [],
+            'legacy' => [],
+            'other' => [],
+            'remaining vendor' => [],
+        ];
+        $deprecationHandler = function ($type, $msg, $file, $line, $context = []) use (&$deprecations, $getMode, $UtilPrefix, $inVendors) {
             $mode = $getMode();
-            if ((E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) || DeprecationErrorHandler::MODE_DISABLED === $mode) {
+            if ((E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) || self::MODE_DISABLED === $mode) {
                 $ErrorHandler = $UtilPrefix.'ErrorHandler';
 
                 return $ErrorHandler::handleError($type, $msg, $file, $line, $context);
@@ -114,7 +114,7 @@ class DeprecationErrorHandler
 
             $trace = debug_backtrace();
             $group = 'other';
-            $isVendor = DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && $inVendors($file);
+            $isVendor = self::MODE_WEAK_VENDORS === $mode && $inVendors($file);
 
             $i = \count($trace);
             while (1 < $i && (!isset($trace[--$i]['class']) || ('ReflectionMethod' === $trace[$i]['class'] || 0 === strpos($trace[$i]['class'], 'PHPUnit_') || 0 === strpos($trace[$i]['class'], 'PHPUnit\\')))) {
@@ -131,7 +131,7 @@ class DeprecationErrorHandler
                     // \Symfony\Bridge\PhpUnit\Legacy\SymfonyTestsListenerTrait::endTest()
                     // then we need to use the serialized information to determine
                     // if the error has been triggered from vendor code.
-                    $isVendor = DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode && isset($parsedMsg['triggering_file']) && $inVendors($parsedMsg['triggering_file']);
+                    $isVendor = self::MODE_WEAK_VENDORS === $mode && isset($parsedMsg['triggering_file']) && $inVendors($parsedMsg['triggering_file']);
                 } else {
                     $class = isset($trace[$i]['object']) ? \get_class($trace[$i]['object']) : $trace[$i]['class'];
                     $method = $trace[$i]['function'];
@@ -168,13 +168,13 @@ class DeprecationErrorHandler
 
                     exit(1);
                 }
-                if ('legacy' !== $group && DeprecationErrorHandler::MODE_WEAK !== $mode) {
+                if ('legacy' !== $group && self::MODE_WEAK !== $mode) {
                     $ref = &$deprecations[$group][$msg]['count'];
                     ++$ref;
                     $ref = &$deprecations[$group][$msg][$class.'::'.$method];
                     ++$ref;
                 }
-            } elseif (DeprecationErrorHandler::MODE_WEAK !== $mode) {
+            } elseif (self::MODE_WEAK !== $mode) {
                 $ref = &$deprecations[$group][$msg]['count'];
                 ++$ref;
             }
@@ -184,7 +184,7 @@ class DeprecationErrorHandler
 
         if (null !== $oldErrorHandler) {
             restore_error_handler();
-            if (array($UtilPrefix.'ErrorHandler', 'handleError') === $oldErrorHandler) {
+            if ([$UtilPrefix.'ErrorHandler', 'handleError'] === $oldErrorHandler) {
                 restore_error_handler();
                 self::register($mode);
             }
@@ -207,7 +207,7 @@ class DeprecationErrorHandler
                 $currErrorHandler = set_error_handler('var_dump');
                 restore_error_handler();
 
-                if (DeprecationErrorHandler::MODE_WEAK === $mode) {
+                if (self::MODE_WEAK === $mode) {
                     $colorize = function ($str) { return $str; };
                 }
                 if ($currErrorHandler !== $deprecationHandler) {
@@ -218,8 +218,8 @@ class DeprecationErrorHandler
                     return $b['count'] - $a['count'];
                 };
 
-                $groups = array('unsilenced', 'remaining');
-                if (DeprecationErrorHandler::MODE_WEAK_VENDORS === $mode) {
+                $groups = ['unsilenced', 'remaining'];
+                if (self::MODE_WEAK_VENDORS === $mode) {
                     $groups[] = 'remaining vendor';
                 }
                 array_push($groups, 'legacy', 'other');
@@ -255,11 +255,11 @@ class DeprecationErrorHandler
                 $displayDeprecations($deprecations);
 
                 // store failing status
-                $isFailing = DeprecationErrorHandler::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount'];
+                $isFailing = self::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount'];
 
                 // reset deprecations array
                 foreach ($deprecations as $group => $arrayOrInt) {
-                    $deprecations[$group] = \is_int($arrayOrInt) ? 0 : array();
+                    $deprecations[$group] = \is_int($arrayOrInt) ? 0 : [];
                 }
 
                 register_shutdown_function(function () use (&$deprecations, $isFailing, $displayDeprecations, $mode) {
@@ -270,7 +270,7 @@ class DeprecationErrorHandler
                         }
                     }
                     $displayDeprecations($deprecations);
-                    if ($isFailing || DeprecationErrorHandler::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount']) {
+                    if ($isFailing || self::MODE_WEAK !== $mode && $mode < $deprecations['unsilencedCount'] + $deprecations['remainingCount'] + $deprecations['otherCount']) {
                         exit(1);
                     }
                 });
@@ -280,8 +280,8 @@ class DeprecationErrorHandler
 
     public static function collectDeprecations($outputFile)
     {
-        $deprecations = array();
-        $previousErrorHandler = set_error_handler(function ($type, $msg, $file, $line, $context = array()) use (&$deprecations, &$previousErrorHandler) {
+        $deprecations = [];
+        $previousErrorHandler = set_error_handler(function ($type, $msg, $file, $line, $context = []) use (&$deprecations, &$previousErrorHandler) {
             if (E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) {
                 if ($previousErrorHandler) {
                     return $previousErrorHandler($type, $msg, $file, $line, $context);
@@ -293,7 +293,7 @@ class DeprecationErrorHandler
 
                 return $ErrorHandler::handleError($type, $msg, $file, $line, $context);
             }
-            $deprecations[] = array(error_reporting(), $msg, $file);
+            $deprecations[] = [error_reporting(), $msg, $file];
         });
 
         register_shutdown_function(function () use ($outputFile, &$deprecations) {

src/Symfony/Bridge/PhpUnit/DnsMock.php

@@ -16,8 +16,8 @@ namespace Symfony\Bridge\PhpUnit;
  */
 class DnsMock
 {
-    private static $hosts = array();
-    private static $dnsTypes = array(
+    private static $hosts = [];
+    private static $dnsTypes = [
         'A' => DNS_A,
         'MX' => DNS_MX,
         'NS' => DNS_NS,
@@ -30,7 +30,7 @@ class DnsMock
         'NAPTR' => DNS_NAPTR,
         'TXT' => DNS_TXT,
         'HINFO' => DNS_HINFO,
-    );
+    ];
 
     /**
      * Configures the mock values for DNS queries.
@@ -68,7 +68,7 @@ class DnsMock
         if (!self::$hosts) {
             return \getmxrr($hostname, $mxhosts, $weight);
         }
-        $mxhosts = $weight = array();
+        $mxhosts = $weight = [];
 
         if (isset(self::$hosts[$hostname])) {
             foreach (self::$hosts[$hostname] as $record) {
@@ -125,7 +125,7 @@ class DnsMock
         $ips = false;
 
         if (isset(self::$hosts[$hostname])) {
-            $ips = array();
+            $ips = [];
 
             foreach (self::$hosts[$hostname] as $record) {
                 if ('A' === $record['type']) {
@@ -149,11 +149,11 @@ class DnsMock
             if (DNS_ANY === $type) {
                 $type = DNS_ALL;
             }
-            $records = array();
+            $records = [];
 
             foreach (self::$hosts[$hostname] as $record) {
                 if (isset(self::$dnsTypes[$record['type']]) && (self::$dnsTypes[$record['type']] & $type)) {
-                    $records[] = array_merge(array('host' => $hostname, 'class' => 'IN', 'ttl' => 1, 'type' => $record['type']), $record);
+                    $records[] = array_merge(['host' => $hostname, 'class' => 'IN', 'ttl' => 1, 'type' => $record['type']], $record);
                 }
             }
         }
@@ -165,7 +165,7 @@ class DnsMock
     {
         $self = \get_called_class();
 
-        $mockedNs = array(substr($class, 0, strrpos($class, '\\')));
+        $mockedNs = [substr($class, 0, strrpos($class, '\\'))];
         if (0 < strpos($class, '\\Tests\\')) {
             $ns = str_replace('\\Tests\\', '\\', $class);
             $mockedNs[] = substr($ns, 0, strrpos($ns, '\\'));

src/Symfony/Bridge/PhpUnit/Legacy/CoverageListenerTrait.php

@@ -31,7 +31,7 @@ class CoverageListenerTrait
     {
         $this->sutFqcnResolver = $sutFqcnResolver;
         $this->warningOnSutNotFound = $warningOnSutNotFound;
-        $this->warnings = array();
+        $this->warnings = [];
     }
 
     public function startTest($test)
@@ -42,7 +42,7 @@ class CoverageListenerTrait
 
         $annotations = $test->getAnnotations();
 
-        $ignoredAnnotations = array('covers', 'coversDefaultClass', 'coversNothing');
+        $ignoredAnnotations = ['covers', 'coversDefaultClass', 'coversNothing'];
 
         foreach ($ignoredAnnotations as $annotation) {
             if (isset($annotations['class'][$annotation]) || isset($annotations['method'][$annotation])) {
@@ -74,11 +74,11 @@ class CoverageListenerTrait
         $r->setAccessible(true);
 
         $cache = $r->getValue();
-        $cache = array_replace_recursive($cache, array(
-            \get_class($test) => array(
-                'covers' => array($sutFqcn),
-            ),
-        ));
+        $cache = array_replace_recursive($cache, [
+            \get_class($test) => [
+                'covers' => [$sutFqcn],
+            ],
+        ]);
         $r->setValue($testClass, $cache);
     }
 

src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerForV5.php

@@ -22,7 +22,7 @@ class SymfonyTestsListenerForV5 extends \PHPUnit_Framework_BaseTestListener
 {
     private $trait;
 
-    public function __construct(array $mockedNamespaces = array())
+    public function __construct(array $mockedNamespaces = [])
     {
         $this->trait = new SymfonyTestsListenerTrait($mockedNamespaces);
     }

src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerForV6.php

@@ -27,7 +27,7 @@ class SymfonyTestsListenerForV6 extends BaseTestListener
 {
     private $trait;
 
-    public function __construct(array $mockedNamespaces = array())
+    public function __construct(array $mockedNamespaces = [])
     {
         $this->trait = new SymfonyTestsListenerTrait($mockedNamespaces);
     }

src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerForV7.php

@@ -30,7 +30,7 @@ class SymfonyTestsListenerForV7 implements TestListener
 
     private $trait;
 
-    public function __construct(array $mockedNamespaces = array())
+    public function __construct(array $mockedNamespaces = [])
     {
         $this->trait = new SymfonyTestsListenerTrait($mockedNamespaces);
     }

src/Symfony/Bridge/PhpUnit/Legacy/SymfonyTestsListenerTrait.php

@@ -31,10 +31,10 @@ class SymfonyTestsListenerTrait
     private static $globallyEnabled = false;
     private $state = -1;
     private $skippedFile = false;
-    private $wasSkipped = array();
-    private $isSkipped = array();
-    private $expectedDeprecations = array();
-    private $gatheredDeprecations = array();
+    private $wasSkipped = [];
+    private $isSkipped = [];
+    private $expectedDeprecations = [];
+    private $gatheredDeprecations = [];
     private $previousErrorHandler;
     private $testsWithWarnings;
     private $reportUselessTests;
@@ -44,7 +44,7 @@ class SymfonyTestsListenerTrait
     /**
      * @param array $mockedNamespaces List of namespaces, indexed by mocked features (time-sensitive or dns-sensitive)
      */
-    public function __construct(array $mockedNamespaces = array())
+    public function __construct(array $mockedNamespaces = [])
     {
         if (class_exists('PHPUnit_Util_Blacklist')) {
             \PHPUnit_Util_Blacklist::$blacklistedClassNames['\Symfony\Bridge\PhpUnit\Legacy\SymfonyTestsListenerTrait'] = 2;
@@ -55,7 +55,7 @@ class SymfonyTestsListenerTrait
         $warn = false;
         foreach ($mockedNamespaces as $type => $namespaces) {
             if (!\is_array($namespaces)) {
-                $namespaces = array($namespaces);
+                $namespaces = [$namespaces];
             }
             if (\is_int($type)) {
                 // @deprecated BC with v2.8 to v3.0
@@ -104,7 +104,7 @@ class SymfonyTestsListenerTrait
             $Test = 'PHPUnit\Util\Test';
         }
         $suiteName = $suite->getName();
-        $this->testsWithWarnings = array();
+        $this->testsWithWarnings = [];
 
         foreach ($suite->tests() as $test) {
             if (!($test instanceof \PHPUnit\Framework\TestCase || $test instanceof TestCase)) {
@@ -135,11 +135,11 @@ class SymfonyTestsListenerTrait
 
                     if (!$this->wasSkipped = require $this->skippedFile) {
                         echo "All tests already ran successfully.\n";
-                        $suite->setTests(array());
+                        $suite->setTests([]);
                     }
                 }
             }
-            $testSuites = array($suite);
+            $testSuites = [$suite];
             for ($i = 0; isset($testSuites[$i]); ++$i) {
                 foreach ($testSuites[$i]->tests() as $test) {
                     if ($test instanceof \PHPUnit_Framework_TestSuite || $test instanceof TestSuite) {
@@ -158,7 +158,7 @@ class SymfonyTestsListenerTrait
                 }
             }
         } elseif (2 === $this->state) {
-            $skipped = array();
+            $skipped = [];
             foreach ($suite->tests() as $test) {
                 if (!($test instanceof \PHPUnit\Framework\TestCase || $test instanceof TestCase)
                     || isset($this->wasSkipped[$suiteName]['*'])
@@ -230,7 +230,7 @@ class SymfonyTestsListenerTrait
                 $test->getTestResultObject()->beStrictAboutTestsThatDoNotTestAnything(false);
 
                 $this->expectedDeprecations = $annotations['method']['expectedDeprecation'];
-                $this->previousErrorHandler = set_error_handler(array($this, 'handleError'));
+                $this->previousErrorHandler = set_error_handler([$this, 'handleError']);
             }
         }
     }
@@ -271,8 +271,8 @@ class SymfonyTestsListenerTrait
             $deprecations = file_get_contents($this->runsInSeparateProcess);
             unlink($this->runsInSeparateProcess);
             putenv('SYMFONY_DEPRECATIONS_SERIALIZE');
-            foreach ($deprecations ? unserialize($deprecations) : array() as $deprecation) {
-                $error = serialize(array('deprecation' => $deprecation[1], 'class' => $className, 'method' => $test->getName(false), 'triggering_file' => isset($deprecation[2]) ? $deprecation[2] : null));
+            foreach ($deprecations ? unserialize($deprecations) : [] as $deprecation) {
+                $error = serialize(['deprecation' => $deprecation[1], 'class' => $className, 'method' => $test->getName(false), 'triggering_file' => isset($deprecation[2]) ? $deprecation[2] : null]);
                 if ($deprecation[0]) {
                     @trigger_error($error, E_USER_DEPRECATED);
                 } else {
@@ -283,13 +283,13 @@ class SymfonyTestsListenerTrait
         }
 
         if ($this->expectedDeprecations) {
-            if (!\in_array($test->getStatus(), array($BaseTestRunner::STATUS_SKIPPED, $BaseTestRunner::STATUS_INCOMPLETE), true)) {
+            if (!\in_array($test->getStatus(), [$BaseTestRunner::STATUS_SKIPPED, $BaseTestRunner::STATUS_INCOMPLETE], true)) {
                 $test->addToAssertionCount(\count($this->expectedDeprecations));
             }
 
             restore_error_handler();
 
-            if (!$errored && !\in_array($test->getStatus(), array($BaseTestRunner::STATUS_SKIPPED, $BaseTestRunner::STATUS_INCOMPLETE, $BaseTestRunner::STATUS_FAILURE, $BaseTestRunner::STATUS_ERROR), true)) {
+            if (!$errored && !\in_array($test->getStatus(), [$BaseTestRunner::STATUS_SKIPPED, $BaseTestRunner::STATUS_INCOMPLETE, $BaseTestRunner::STATUS_FAILURE, $BaseTestRunner::STATUS_ERROR], true)) {
                 try {
                     $prefix = "@expectedDeprecation:\n";
                     $test->assertStringMatchesFormat($prefix.'%A  '.implode("\n%A  ", $this->expectedDeprecations)."\n%A", $prefix.'  '.implode("\n  ", $this->gatheredDeprecations)."\n");
@@ -300,7 +300,7 @@ class SymfonyTestsListenerTrait
                 }
             }
 
-            $this->expectedDeprecations = $this->gatheredDeprecations = array();
+            $this->expectedDeprecations = $this->gatheredDeprecations = [];
             $this->previousErrorHandler = null;
         }
         if (!$this->runsInSeparateProcess && -2 < $this->state && ($test instanceof \PHPUnit\Framework\TestCase || $test instanceof TestCase)) {
@@ -308,7 +308,7 @@ class SymfonyTestsListenerTrait
                 ClockMock::withClockMock(false);
             }
             if (\in_array('dns-sensitive', $groups, true)) {
-                DnsMock::withMockedHosts(array());
+                DnsMock::withMockedHosts([]);
             }
         }
 
@@ -329,7 +329,7 @@ class SymfonyTestsListenerTrait
         }
     }
 
-    public function handleError($type, $msg, $file, $line, $context = array())
+    public function handleError($type, $msg, $file, $line, $context = [])
     {
         if (E_USER_DEPRECATED !== $type && E_DEPRECATED !== $type) {
             $h = $this->previousErrorHandler;

src/Symfony/Bridge/PhpUnit/Legacy/TestRunnerForV5.php

@@ -27,7 +27,7 @@ class TestRunnerForV5 extends \PHPUnit_TextUI_TestRunner
 
         $result = parent::handleConfiguration($arguments);
 
-        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : array();
+        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : [];
 
         $registeredLocally = false;
 

src/Symfony/Bridge/PhpUnit/Legacy/TestRunnerForV6.php

@@ -30,7 +30,7 @@ class TestRunnerForV6 extends BaseRunner
 
         parent::handleConfiguration($arguments);
 
-        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : array();
+        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : [];
 
         $registeredLocally = false;
 

src/Symfony/Bridge/PhpUnit/Legacy/TestRunnerForV7.php

@@ -30,7 +30,7 @@ class TestRunnerForV7 extends BaseRunner
 
         parent::handleConfiguration($arguments);
 
-        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : array();
+        $arguments['listeners'] = isset($arguments['listeners']) ? $arguments['listeners'] : [];
 
         $registeredLocally = false;
 

src/Symfony/Bridge/PhpUnit/Tests/DnsMockTest.php

@@ -18,15 +18,15 @@ class DnsMockTest extends TestCase
 {
     protected function tearDown()
     {
-        DnsMock::withMockedHosts(array());
+        DnsMock::withMockedHosts([]);
     }
 
     public function testCheckdnsrr()
     {
-        DnsMock::withMockedHosts(array('example.com' => array(array('type' => 'MX'))));
+        DnsMock::withMockedHosts(['example.com' => [['type' => 'MX']]]);
         $this->assertTrue(DnsMock::checkdnsrr('example.com'));
 
-        DnsMock::withMockedHosts(array('example.com' => array(array('type' => 'A'))));
+        DnsMock::withMockedHosts(['example.com' => [['type' => 'A']]]);
         $this->assertFalse(DnsMock::checkdnsrr('example.com'));
         $this->assertTrue(DnsMock::checkdnsrr('example.com', 'a'));
         $this->assertTrue(DnsMock::checkdnsrr('example.com', 'any'));
@@ -35,34 +35,34 @@ class DnsMockTest extends TestCase
 
     public function testGetmxrr()
     {
-        DnsMock::withMockedHosts(array(
-            'example.com' => array(array(
+        DnsMock::withMockedHosts([
+            'example.com' => [[
                 'type' => 'MX',
                 'host' => 'mx.example.com',
                 'pri' => 10,
-            )),
-        ));
+            ]],
+        ]);
 
         $this->assertFalse(DnsMock::getmxrr('foobar.com', $mxhosts, $weight));
         $this->assertTrue(DnsMock::getmxrr('example.com', $mxhosts, $weight));
-        $this->assertSame(array('mx.example.com'), $mxhosts);
-        $this->assertSame(array(10), $weight);
+        $this->assertSame(['mx.example.com'], $mxhosts);
+        $this->assertSame([10], $weight);
     }
 
     public function testGethostbyaddr()
     {
-        DnsMock::withMockedHosts(array(
-            'example.com' => array(
-                array(
+        DnsMock::withMockedHosts([
+            'example.com' => [
+                [
                     'type' => 'A',
                     'ip' => '1.2.3.4',
-                ),
-                array(
+                ],
+                [
                     'type' => 'AAAA',
                     'ipv6' => '::12',
-                ),
-            ),
-        ));
+                ],
+            ],
+        ]);
 
         $this->assertSame('::21', DnsMock::gethostbyaddr('::21'));
         $this->assertSame('example.com', DnsMock::gethostbyaddr('::12'));
@@ -71,18 +71,18 @@ class DnsMockTest extends TestCase
 
     public function testGethostbyname()
     {
-        DnsMock::withMockedHosts(array(
-            'example.com' => array(
-                array(
+        DnsMock::withMockedHosts([
+            'example.com' => [
+                [
                     'type' => 'AAAA',
                     'ipv6' => '::12',
-                ),
-                array(
+                ],
+                [
                     'type' => 'A',
                     'ip' => '1.2.3.4',
-                ),
-            ),
-        ));
+                ],
+            ],
+        ]);
 
         $this->assertSame('foobar.com', DnsMock::gethostbyname('foobar.com'));
         $this->assertSame('1.2.3.4', DnsMock::gethostbyname('example.com'));
@@ -90,59 +90,59 @@ class DnsMockTest extends TestCase
 
     public function testGethostbynamel()
     {
-        DnsMock::withMockedHosts(array(
-            'example.com' => array(
-                array(
+        DnsMock::withMockedHosts([
+            'example.com' => [
+                [
                     'type' => 'A',
                     'ip' => '1.2.3.4',
-                ),
-                array(
+                ],
+                [
                     'type' => 'A',
                     'ip' => '2.3.4.5',
-                ),
-            ),
-        ));
+                ],
+            ],
+        ]);
 
         $this->assertFalse(DnsMock::gethostbynamel('foobar.com'));
-        $this->assertSame(array('1.2.3.4', '2.3.4.5'), DnsMock::gethostbynamel('example.com'));
+        $this->assertSame(['1.2.3.4', '2.3.4.5'], DnsMock::gethostbynamel('example.com'));
     }
 
     public function testDnsGetRecord()
     {
-        DnsMock::withMockedHosts(array(
-            'example.com' => array(
-                array(
+        DnsMock::withMockedHosts([
+            'example.com' => [
+                [
                     'type' => 'A',
                     'ip' => '1.2.3.4',
-                ),
-                array(
+                ],
+                [
                     'type' => 'PTR',
                     'ip' => '2.3.4.5',
-                ),
-            ),
-        ));
+                ],
+            ],
+        ]);
 
-        $records = array(
-            array(
+        $records = [
+            [
                 'host' => 'example.com',
                 'class' => 'IN',
                 'ttl' => 1,
                 'type' => 'A',
                 'ip' => '1.2.3.4',
-            ),
-            $ptr = array(
+            ],
+            $ptr = [
                 'host' => 'example.com',
                 'class' => 'IN',
                 'ttl' => 1,
                 'type' => 'PTR',
                 'ip' => '2.3.4.5',
-            ),
-        );
+            ],
+        ];
 
         $this->assertFalse(DnsMock::dns_get_record('foobar.com'));
         $this->assertSame($records, DnsMock::dns_get_record('example.com'));
         $this->assertSame($records, DnsMock::dns_get_record('example.com', DNS_ALL));
         $this->assertSame($records, DnsMock::dns_get_record('example.com', DNS_A | DNS_PTR));
-        $this->assertSame(array($ptr), DnsMock::dns_get_record('example.com', DNS_PTR));
+        $this->assertSame([$ptr], DnsMock::dns_get_record('example.com', DNS_PTR));
     }
 }

src/Symfony/Bridge/ProxyManager/Tests/LazyProxy/Dumper/PhpDumperTest.php

@@ -69,6 +69,6 @@ class PhpDumperTest extends TestCase
 
         $dumper->setProxyDumper(new ProxyDumper());
 
-        return $dumper->dump(array('class' => 'LazyServiceProjectServiceContainer'));
+        return $dumper->dump(['class' => 'LazyServiceProjectServiceContainer']);
     }
 }

src/Symfony/Bridge/ProxyManager/Tests/LazyProxy/Fixtures/includes/foo.php

@@ -11,14 +11,14 @@ class ProxyManagerBridgeFooClass
     public $initialized = false;
     public $configured = false;
     public $called = false;
-    public $arguments = array();
+    public $arguments = [];
 
-    public function __construct($arguments = array())
+    public function __construct($arguments = [])
     {
         $this->arguments = $arguments;
     }
 
-    public static function getInstance($arguments = array())
+    public static function getInstance($arguments = [])
     {
         $obj = new self($arguments);
         $obj->called = true;

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

@@ -98,18 +98,18 @@ class ProxyDumperTest extends TestCase
 
     public function getPrivatePublicDefinitions()
     {
-        return array(
-            array(
+        return [
+            [
                 (new Definition(__CLASS__))
                     ->setPublic(false),
                 \method_exists(ContainerBuilder::class, 'addClassResource') ? 'services' : 'privates',
-            ),
-            array(
+            ],
+            [
                 (new Definition(__CLASS__))
                     ->setPublic(true),
                 'services',
-            ),
-        );
+            ],
+        ];
     }
 
     /**
@@ -134,12 +134,12 @@ class ProxyDumperTest extends TestCase
      */
     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/AppVariable.php

@@ -159,13 +159,13 @@ class AppVariable
         try {
             $session = $this->getSession();
             if (null === $session) {
-                return array();
+                return [];
             }
         } catch (\RuntimeException $e) {
-            return array();
+            return [];
         }
 
-        if (null === $types || '' === $types || array() === $types) {
+        if (null === $types || '' === $types || [] === $types) {
             return $session->getFlashBag()->all();
         }
 
@@ -173,7 +173,7 @@ class AppVariable
             return $session->getFlashBag()->get($types);
         }
 
-        $result = array();
+        $result = [];
         foreach ($types as $type) {
             $result[$type] = $session->getFlashBag()->get($type);
         }

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

@@ -72,10 +72,10 @@ class DebugCommand extends Command
     protected function configure()
     {
         $this
-            ->setDefinition(array(
+            ->setDefinition([
                 new InputArgument('filter', InputArgument::OPTIONAL, '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,
@@ -114,10 +114,10 @@ EOF
             throw new \RuntimeException('The Twig environment needs to be set.');
         }
 
-        $types = array('functions', 'filters', 'tests', 'globals');
+        $types = ['functions', 'filters', 'tests', 'globals'];
 
         if ('json' === $input->getOption('format')) {
-            $data = array();
+            $data = [];
             foreach ($types as $type) {
                 foreach ($this->twig->{'get'.ucfirst($type)}() as $name => $entity) {
                     $data[$type][$name] = $this->getMetadata($type, $entity);
@@ -133,7 +133,7 @@ EOF
         $filter = $input->getArgument('filter');
 
         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);
@@ -150,20 +150,20 @@ EOF
             $io->listing($items);
         }
 
-        $rows = array();
+        $rows = [];
         $firstNamespace = true;
         $prevHasSeparator = false;
         foreach ($this->getLoaderPaths() 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 {
                 $prevHasSeparator = false;
@@ -173,7 +173,7 @@ EOF
             array_pop($rows);
         }
         $io->section('Loader Paths');
-        $io->table(array('Namespace', 'Paths'), $rows);
+        $io->table(['Namespace', 'Paths'], $rows);
 
         return 0;
     }
@@ -181,10 +181,10 @@ EOF
     private function getLoaderPaths()
     {
         if (!($loader = $this->twig->getLoader()) instanceof FilesystemLoader) {
-            return array();
+            return [];
         }
 
-        $loaderPaths = array();
+        $loaderPaths = [];
         foreach ($loader->getNamespaces() as $namespace) {
             $paths = array_map(function ($path) {
                 if (null !== $this->projectDir && 0 === strpos($path, $this->projectDir)) {

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

@@ -129,7 +129,7 @@ EOF
                 $template .= fread(STDIN, 1024);
             }
 
-            return $this->display($input, $output, $io, array($this->validate($template, uniqid('sf_', true))));
+            return $this->display($input, $output, $io, [$this->validate($template, uniqid('sf_', true))]);
         }
 
         $filesInfo = $this->getFilesInfo($filenames);
@@ -139,7 +139,7 @@ EOF
 
     private function getFilesInfo(array $filenames)
     {
-        $filesInfo = array();
+        $filesInfo = [];
         foreach ($filenames as $filename) {
             foreach ($this->findFiles($filename) as $file) {
                 $filesInfo[] = $this->validate(file_get_contents($file), $file);
@@ -152,7 +152,7 @@ EOF
     protected function findFiles($filename)
     {
         if (is_file($filename)) {
-            return array($filename);
+            return [$filename];
         } elseif (is_dir($filename)) {
             return Finder::create()->files()->in($filename)->name('*.twig');
         }
@@ -164,7 +164,7 @@ EOF
     {
         $realLoader = $this->twig->getLoader();
         try {
-            $temporaryLoader = new ArrayLoader(array((string) $file => $template));
+            $temporaryLoader = new ArrayLoader([(string) $file => $template]);
             $this->twig->setLoader($temporaryLoader);
             $nodeTree = $this->twig->parse($this->twig->tokenize(new Source($template, (string) $file)));
             $this->twig->compile($nodeTree);
@@ -172,10 +172,10 @@ EOF
         } catch (Error $e) {
             $this->twig->setLoader($realLoader);
 
-            return array('template' => $template, 'file' => $file, 'line' => $e->getTemplateLine(), 'valid' => false, 'exception' => $e);
+            return ['template' => $template, 'file' => $file, 'line' => $e->getTemplateLine(), 'valid' => false, 'exception' => $e];
         }
 
-        return array('template' => $template, 'file' => $file, 'valid' => true);
+        return ['template' => $template, 'file' => $file, 'valid' => true];
     }
 
     private function display(InputInterface $input, OutputInterface $output, SymfonyStyle $io, $files)
@@ -261,7 +261,7 @@ EOF
         $position = max(0, $line - $context);
         $max = min(\count($lines), $line - 1 + $context);
 
-        $result = array();
+        $result = [];
         while ($position < $max) {
             $result[$position + 1] = $lines[$position];
             ++$position;

src/Symfony/Bridge/Twig/DataCollector/TwigDataCollector.php

@@ -51,7 +51,7 @@ class TwigDataCollector extends DataCollector implements LateDataCollectorInterf
     {
         $this->profile->reset();
         $this->computed = null;
-        $this->data = array();
+        $this->data = [];
     }
 
     /**
@@ -60,7 +60,7 @@ class TwigDataCollector extends DataCollector implements LateDataCollectorInterf
     public function lateCollect()
     {
         $this->data['profile'] = serialize($this->profile);
-        $this->data['template_paths'] = array();
+        $this->data['template_paths'] = [];
 
         if (null === $this->twig) {
             return;
@@ -122,15 +122,15 @@ class TwigDataCollector extends DataCollector implements LateDataCollectorInterf
         $dump = $dumper->dump($this->getProfile());
 
         // needed to remove the hardcoded CSS styles
-        $dump = str_replace(array(
+        $dump = str_replace([
             '<span style="background-color: #ffd">',
             '<span style="color: #d44">',
             '<span style="background-color: #dfd">',
-        ), array(
+        ], [
             '<span class="status-warning">',
             '<span class="status-error">',
             '<span class="status-success">',
-        ), $dump);
+        ], $dump);
 
         return new Markup($dump, 'UTF-8');
     }
@@ -139,7 +139,7 @@ class TwigDataCollector extends DataCollector implements LateDataCollectorInterf
     {
         if (null === $this->profile) {
             if (\PHP_VERSION_ID >= 70000) {
-                $this->profile = unserialize($this->data['profile'], array('allowed_classes' => array('Twig_Profiler_Profile', 'Twig\Profiler\Profile')));
+                $this->profile = unserialize($this->data['profile'], ['allowed_classes' => ['Twig_Profiler_Profile', 'Twig\Profiler\Profile']]);
             } else {
                 $this->profile = unserialize($this->data['profile']);
             }
@@ -159,13 +159,13 @@ class TwigDataCollector extends DataCollector implements LateDataCollectorInterf
 
     private function computeData(Profile $profile)
     {
-        $data = array(
+        $data = [
             'template_count' => 0,
             'block_count' => 0,
             'macro_count' => 0,
-        );
+        ];
 
-        $templates = array();
+        $templates = [];
         foreach ($profile as $p) {
             $d = $this->computeData($p);
 

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

@@ -34,10 +34,10 @@ class AssetExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('asset', array($this, 'getAssetUrl')),
-            new TwigFunction('asset_version', array($this, 'getAssetVersion')),
-        );
+        return [
+            new TwigFunction('asset', [$this, 'getAssetUrl']),
+            new TwigFunction('asset_version', [$this, 'getAssetVersion']),
+        ];
     }
 
     /**

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

@@ -43,17 +43,17 @@ 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($this, 'getFileLink')),
-        );
+        return [
+            new TwigFilter('abbr_class', [$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']),
+        ];
     }
 
     public function abbrClass($class)
@@ -87,7 +87,7 @@ class CodeExtension extends AbstractExtension
      */
     public function formatArgs($args)
     {
-        $result = array();
+        $result = [];
         foreach ($args as $key => $item) {
             if ('object' === $item[0]) {
                 $parts = explode('\\', $item[1]);
@@ -146,7 +146,7 @@ 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;
@@ -224,7 +224,7 @@ 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/DumpExtension.php

@@ -37,14 +37,14 @@ class DumpExtension extends AbstractExtension
 
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('dump', array($this, 'dump'), array('is_safe' => array('html'), 'needs_context' => true, 'needs_environment' => true)),
-        );
+        return [
+            new TwigFunction('dump', [$this, 'dump'], ['is_safe' => ['html'], 'needs_context' => true, 'needs_environment' => true]),
+        ];
     }
 
     public function getTokenParsers()
     {
-        return array(new DumpTokenParser());
+        return [new DumpTokenParser()];
     }
 
     public function getName()
@@ -59,14 +59,14 @@ class DumpExtension extends AbstractExtension
         }
 
         if (2 === \func_num_args()) {
-            $vars = array();
+            $vars = [];
             foreach ($context as $key => $value) {
                 if (!$value instanceof Template) {
                     $vars[$key] = $value;
                 }
             }
 
-            $vars = array($vars);
+            $vars = [$vars];
         } else {
             $vars = \func_get_args();
             unset($vars[0], $vars[1]);

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

@@ -27,9 +27,9 @@ class ExpressionExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('expression', array($this, 'createExpression')),
-        );
+        return [
+            new TwigFunction('expression', [$this, 'createExpression']),
+        ];
     }
 
     public function createExpression($expression)

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

@@ -65,10 +65,10 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
      */
     public function getTokenParsers()
     {
-        return array(
+        return [
             // {% form_theme form "SomeBundle::widgets.twig" %}
             new FormThemeTokenParser(),
-        );
+        ];
     }
 
     /**
@@ -76,17 +76,17 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('form_widget', null, array('node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_errors', null, array('node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_label', null, array('node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_row', null, array('node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_rest', null, array('node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form', null, array('node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_start', null, array('node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('form_end', null, array('node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => array('html'))),
-            new TwigFunction('csrf_token', array('Symfony\Component\Form\FormRenderer', 'renderCsrfToken')),
-        );
+        return [
+            new TwigFunction('form_widget', null, ['node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_errors', null, ['node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_label', null, ['node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_row', null, ['node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_rest', null, ['node_class' => 'Symfony\Bridge\Twig\Node\SearchAndRenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form', null, ['node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_start', null, ['node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('form_end', null, ['node_class' => 'Symfony\Bridge\Twig\Node\RenderBlockNode', 'is_safe' => ['html']]),
+            new TwigFunction('csrf_token', ['Symfony\Component\Form\FormRenderer', 'renderCsrfToken']),
+        ];
     }
 
     /**
@@ -94,10 +94,10 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
      */
     public function getFilters()
     {
-        return array(
-            new TwigFilter('humanize', array('Symfony\Component\Form\FormRenderer', 'humanize')),
-            new TwigFilter('form_encode_currency', array('Symfony\Component\Form\FormRenderer', 'encodeCurrency'), array('is_safe' => array('html'), 'needs_environment' => true)),
-        );
+        return [
+            new TwigFilter('humanize', ['Symfony\Component\Form\FormRenderer', 'humanize']),
+            new TwigFilter('form_encode_currency', ['Symfony\Component\Form\FormRenderer', 'encodeCurrency'], ['is_safe' => ['html'], 'needs_environment' => true]),
+        ];
     }
 
     /**
@@ -105,10 +105,10 @@ class FormExtension extends AbstractExtension implements InitRuntimeInterface
      */
     public function getTests()
     {
-        return array(
+        return [
             new TwigTest('selectedchoice', 'Symfony\Bridge\Twig\Extension\twig_is_selected_choice'),
             new TwigTest('rootform', 'Symfony\Bridge\Twig\Extension\twig_is_root_form'),
-        );
+        ];
     }
 
     /**

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

@@ -38,10 +38,10 @@ class HttpFoundationExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('absolute_url', array($this, 'generateAbsoluteUrl')),
-            new TwigFunction('relative_path', array($this, 'generateRelativePath')),
-        );
+        return [
+            new TwigFunction('absolute_url', [$this, 'generateAbsoluteUrl']),
+            new TwigFunction('relative_path', [$this, 'generateRelativePath']),
+        ];
     }
 
     /**

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

@@ -24,14 +24,14 @@ class HttpKernelExtension extends AbstractExtension
 {
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('render', array(HttpKernelRuntime::class, 'renderFragment'), array('is_safe' => array('html'))),
-            new TwigFunction('render_*', array(HttpKernelRuntime::class, 'renderFragmentStrategy'), array('is_safe' => array('html'))),
+        return [
+            new TwigFunction('render', [HttpKernelRuntime::class, 'renderFragment'], ['is_safe' => ['html']]),
+            new TwigFunction('render_*', [HttpKernelRuntime::class, 'renderFragmentStrategy'], ['is_safe' => ['html']]),
             new TwigFunction('controller', static::class.'::controller'),
-        );
+        ];
     }
 
-    public static function controller($controller, $attributes = array(), $query = array())
+    public static function controller($controller, $attributes = [], $query = [])
     {
         return new ControllerReference($controller, $attributes, $query);
     }

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

@@ -38,7 +38,7 @@ class HttpKernelRuntime
      *
      * @see FragmentHandler::render()
      */
-    public function renderFragment($uri, $options = array())
+    public function renderFragment($uri, $options = [])
     {
         $strategy = isset($options['strategy']) ? $options['strategy'] : 'inline';
         unset($options['strategy']);
@@ -57,7 +57,7 @@ class HttpKernelRuntime
      *
      * @see FragmentHandler::render()
      */
-    public function renderFragmentStrategy($strategy, $uri, $options = array())
+    public function renderFragmentStrategy($strategy, $uri, $options = [])
     {
         return $this->handler->render($uri, $strategy, $options);
     }

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

@@ -34,10 +34,10 @@ class LogoutUrlExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('logout_url', array($this, 'getLogoutUrl')),
-            new TwigFunction('logout_path', array($this, 'getLogoutPath')),
-        );
+        return [
+            new TwigFunction('logout_url', [$this, 'getLogoutUrl']),
+            new TwigFunction('logout_path', [$this, 'getLogoutPath']),
+        ];
     }
 
     /**

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

@@ -39,10 +39,10 @@ class RoutingExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('url', array($this, 'getUrl'), array('is_safe_callback' => array($this, 'isUrlGenerationSafe'))),
-            new TwigFunction('path', array($this, 'getPath'), array('is_safe_callback' => array($this, 'isUrlGenerationSafe'))),
-        );
+        return [
+            new TwigFunction('url', [$this, 'getUrl'], ['is_safe_callback' => [$this, 'isUrlGenerationSafe']]),
+            new TwigFunction('path', [$this, 'getPath'], ['is_safe_callback' => [$this, 'isUrlGenerationSafe']]),
+        ];
     }
 
     /**
@@ -52,7 +52,7 @@ class RoutingExtension extends AbstractExtension
      *
      * @return string
      */
-    public function getPath($name, $parameters = array(), $relative = false)
+    public function getPath($name, $parameters = [], $relative = false)
     {
         return $this->generator->generate($name, $parameters, $relative ? UrlGeneratorInterface::RELATIVE_PATH : UrlGeneratorInterface::ABSOLUTE_PATH);
     }
@@ -64,7 +64,7 @@ class RoutingExtension extends AbstractExtension
      *
      * @return string
      */
-    public function getUrl($name, $parameters = array(), $schemeRelative = false)
+    public function getUrl($name, $parameters = [], $schemeRelative = false)
     {
         return $this->generator->generate($name, $parameters, $schemeRelative ? UrlGeneratorInterface::NETWORK_PATH : UrlGeneratorInterface::ABSOLUTE_URL);
     }
@@ -103,10 +103,10 @@ class RoutingExtension extends AbstractExtension
         if (null === $paramsNode || $paramsNode instanceof ArrayExpression && \count($paramsNode) <= 2 &&
             (!$paramsNode->hasNode(1) || $paramsNode->getNode(1) instanceof ConstantExpression)
         ) {
-            return array('html');
+            return ['html'];
         }
 
-        return array();
+        return [];
     }
 
     /**

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

@@ -53,9 +53,9 @@ class SecurityExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('is_granted', array($this, 'isGranted')),
-        );
+        return [
+            new TwigFunction('is_granted', [$this, 'isGranted']),
+        ];
     }
 
     /**

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

@@ -38,14 +38,14 @@ class StopwatchExtension extends AbstractExtension
 
     public function getTokenParsers()
     {
-        return array(
+        return [
             /*
              * {% stopwatch foo %}
              * Some stuff which will be recorded on the timeline
              * {% endstopwatch %}
              */
             new StopwatchTokenParser(null !== $this->stopwatch && $this->enabled),
-        );
+        ];
     }
 
     public function getName()

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

@@ -48,10 +48,10 @@ class TranslationExtension extends AbstractExtension
      */
     public function getFilters()
     {
-        return array(
-            new TwigFilter('trans', array($this, 'trans')),
-            new TwigFilter('transchoice', array($this, 'transchoice')),
-        );
+        return [
+            new TwigFilter('trans', [$this, 'trans']),
+            new TwigFilter('transchoice', [$this, 'transchoice']),
+        ];
     }
 
     /**
@@ -61,7 +61,7 @@ class TranslationExtension extends AbstractExtension
      */
     public function getTokenParsers()
     {
-        return array(
+        return [
             // {% trans %}Symfony is great!{% endtrans %}
             new TransTokenParser(),
 
@@ -72,7 +72,7 @@ class TranslationExtension extends AbstractExtension
 
             // {% trans_default_domain "foobar" %}
             new TransDefaultDomainTokenParser(),
-        );
+        ];
     }
 
     /**
@@ -80,7 +80,7 @@ class TranslationExtension extends AbstractExtension
      */
     public function getNodeVisitors()
     {
-        return array($this->getTranslationNodeVisitor(), new TranslationDefaultDomainNodeVisitor());
+        return [$this->getTranslationNodeVisitor(), new TranslationDefaultDomainNodeVisitor()];
     }
 
     public function getTranslationNodeVisitor()
@@ -88,7 +88,7 @@ class TranslationExtension extends AbstractExtension
         return $this->translationNodeVisitor ?: $this->translationNodeVisitor = new TranslationNodeVisitor();
     }
 
-    public function trans($message, array $arguments = array(), $domain = null, $locale = null)
+    public function trans($message, array $arguments = [], $domain = null, $locale = null)
     {
         if (null === $this->translator) {
             return strtr($message, $arguments);
@@ -97,13 +97,13 @@ class TranslationExtension extends AbstractExtension
         return $this->translator->trans($message, $arguments, $domain, $locale);
     }
 
-    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 === $this->translator) {
             return strtr($message, $arguments);
         }
 
-        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/Extension/WebLinkExtension.php

@@ -36,14 +36,14 @@ class WebLinkExtension extends AbstractExtension
      */
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('link', array($this, 'link')),
-            new TwigFunction('preload', array($this, 'preload')),
-            new TwigFunction('dns_prefetch', array($this, 'dnsPrefetch')),
-            new TwigFunction('preconnect', array($this, 'preconnect')),
-            new TwigFunction('prefetch', array($this, 'prefetch')),
-            new TwigFunction('prerender', array($this, 'prerender')),
-        );
+        return [
+            new TwigFunction('link', [$this, 'link']),
+            new TwigFunction('preload', [$this, 'preload']),
+            new TwigFunction('dns_prefetch', [$this, 'dnsPrefetch']),
+            new TwigFunction('preconnect', [$this, 'preconnect']),
+            new TwigFunction('prefetch', [$this, 'prefetch']),
+            new TwigFunction('prerender', [$this, 'prerender']),
+        ];
     }
 
     /**
@@ -55,7 +55,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The relation URI
      */
-    public function link($uri, $rel, array $attributes = array())
+    public function link($uri, $rel, array $attributes = [])
     {
         if (!$request = $this->requestStack->getMasterRequest()) {
             return $uri;
@@ -80,7 +80,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function preload($uri, array $attributes = array())
+    public function preload($uri, array $attributes = [])
     {
         return $this->link($uri, 'preload', $attributes);
     }
@@ -93,7 +93,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function dnsPrefetch($uri, array $attributes = array())
+    public function dnsPrefetch($uri, array $attributes = [])
     {
         return $this->link($uri, 'dns-prefetch', $attributes);
     }
@@ -106,7 +106,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function preconnect($uri, array $attributes = array())
+    public function preconnect($uri, array $attributes = [])
     {
         return $this->link($uri, 'preconnect', $attributes);
     }
@@ -119,7 +119,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function prefetch($uri, array $attributes = array())
+    public function prefetch($uri, array $attributes = [])
     {
         return $this->link($uri, 'prefetch', $attributes);
     }
@@ -132,7 +132,7 @@ class WebLinkExtension extends AbstractExtension
      *
      * @return string The path of the asset
      */
-    public function prerender($uri, array $attributes = array())
+    public function prerender($uri, array $attributes = [])
     {
         return $this->link($uri, 'prerender', $attributes);
     }

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

@@ -32,12 +32,12 @@ class WorkflowExtension extends AbstractExtension
 
     public function getFunctions()
     {
-        return array(
-            new TwigFunction('workflow_can', array($this, 'canTransition')),
-            new TwigFunction('workflow_transitions', array($this, 'getEnabledTransitions')),
-            new TwigFunction('workflow_has_marked_place', array($this, 'hasMarkedPlace')),
-            new TwigFunction('workflow_marked_places', array($this, 'getMarkedPlaces')),
-        );
+        return [
+            new TwigFunction('workflow_can', [$this, 'canTransition']),
+            new TwigFunction('workflow_transitions', [$this, 'getEnabledTransitions']),
+            new TwigFunction('workflow_has_marked_place', [$this, 'hasMarkedPlace']),
+            new TwigFunction('workflow_marked_places', [$this, 'getMarkedPlaces']),
+        ];
     }
 
     /**

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

@@ -28,10 +28,10 @@ class YamlExtension extends AbstractExtension
      */
     public function getFilters()
     {
-        return array(
-            new TwigFilter('yaml_encode', array($this, 'encode')),
-            new TwigFilter('yaml_dump', array($this, 'dump')),
-        );
+        return [
+            new TwigFilter('yaml_encode', [$this, 'encode']),
+            new TwigFilter('yaml_dump', [$this, 'dump']),
+        ];
     }
 
     public function encode($input, $inline = 0, $dumpObjects = 0)

src/Symfony/Bridge/Twig/Form/TwigRendererEngine.php

@@ -31,7 +31,7 @@ class TwigRendererEngine extends AbstractRendererEngine implements TwigRendererE
      */
     private $template;
 
-    public function __construct(array $defaultThemes = array(), Environment $environment = null)
+    public function __construct(array $defaultThemes = [], Environment $environment = null)
     {
         if (null === $environment) {
             @trigger_error(sprintf('Not passing a Twig Environment as the second argument for "%s" constructor is deprecated since Symfony 3.2 and won\'t be possible in 4.0.', static::class), E_USER_DEPRECATED);
@@ -58,7 +58,7 @@ class TwigRendererEngine extends AbstractRendererEngine implements TwigRendererE
     /**
      * {@inheritdoc}
      */
-    public function renderBlock(FormView $view, $resource, $blockName, array $variables = array())
+    public function renderBlock(FormView $view, $resource, $blockName, array $variables = [])
     {
         $cacheKey = $view->vars[self::CACHE_KEY_VAR];
 
@@ -187,7 +187,7 @@ class TwigRendererEngine extends AbstractRendererEngine implements TwigRendererE
         // theme is a reference and we don't want to change it.
         $currentTheme = $theme;
 
-        $context = $this->environment->mergeGlobals(array());
+        $context = $this->environment->mergeGlobals([]);
 
         // The do loop takes care of template inheritance.
         // Add blocks from all templates in the inheritance tree, but avoid

src/Symfony/Bridge/Twig/Node/DumpNode.php

@@ -23,12 +23,12 @@ class DumpNode extends Node
 
     public function __construct($varPrefix, Node $values = null, $lineno, $tag = null)
     {
-        $nodes = array();
+        $nodes = [];
         if (null !== $values) {
             $nodes['values'] = $values;
         }
 
-        parent::__construct($nodes, array(), $lineno, $tag);
+        parent::__construct($nodes, [], $lineno, $tag);
         $this->varPrefix = $varPrefix;
     }
 

src/Symfony/Bridge/Twig/Node/FormThemeNode.php

@@ -24,7 +24,7 @@ class FormThemeNode extends Node
 {
     public function __construct(Node $form, Node $resources, $lineno, $tag = null, $only = false)
     {
-        parent::__construct(array('form' => $form, 'resources' => $resources), array('only' => (bool) $only), $lineno, $tag);
+        parent::__construct(['form' => $form, 'resources' => $resources], ['only' => (bool) $only], $lineno, $tag);
     }
 
     public function compile(Compiler $compiler)

src/Symfony/Bridge/Twig/Node/SearchAndRenderBlockNode.php

@@ -53,7 +53,7 @@ class SearchAndRenderBlockNode extends FunctionExpression
                         // Only insert the label into the array if it is not empty
                         if (!twig_test_empty($label->getAttribute('value'))) {
                             $originalVariables = $variables;
-                            $variables = new ArrayExpression(array(), $lineno);
+                            $variables = new ArrayExpression([], $lineno);
                             $labelKey = new ConstantExpression('label', $lineno);
 
                             if (null !== $originalVariables) {

src/Symfony/Bridge/Twig/Node/StopwatchNode.php

@@ -24,7 +24,7 @@ class StopwatchNode extends Node
 {
     public function __construct(Node $name, Node $body, AssignNameExpression $var, $lineno = 0, $tag = null)
     {
-        parent::__construct(array('body' => $body, 'name' => $name, 'var' => $var), array(), $lineno, $tag);
+        parent::__construct(['body' => $body, 'name' => $name, 'var' => $var], [], $lineno, $tag);
     }
 
     public function compile(Compiler $compiler)

src/Symfony/Bridge/Twig/Node/TransDefaultDomainNode.php

@@ -22,7 +22,7 @@ class TransDefaultDomainNode extends Node
 {
     public function __construct(AbstractExpression $expr, $lineno = 0, $tag = null)
     {
-        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+        parent::__construct(['expr' => $expr], [], $lineno, $tag);
     }
 
     public function compile(Compiler $compiler)

src/Symfony/Bridge/Twig/Node/TransNode.php

@@ -29,7 +29,7 @@ class TransNode extends Node
 {
     public function __construct(Node $body, Node $domain = null, AbstractExpression $count = null, AbstractExpression $vars = null, AbstractExpression $locale = null, $lineno = 0, $tag = null)
     {
-        $nodes = array('body' => $body);
+        $nodes = ['body' => $body];
         if (null !== $domain) {
             $nodes['domain'] = $domain;
         }
@@ -43,14 +43,14 @@ class TransNode extends Node
             $nodes['locale'] = $locale;
         }
 
-        parent::__construct($nodes, array(), $lineno, $tag);
+        parent::__construct($nodes, [], $lineno, $tag);
     }
 
     public function compile(Compiler $compiler)
     {
         $compiler->addDebugInfo($this);
 
-        $defaults = new ArrayExpression(array(), -1);
+        $defaults = new ArrayExpression([], -1);
         if ($this->hasNode('vars') && ($vars = $this->getNode('vars')) instanceof ArrayExpression) {
             $defaults = $this->getNode('vars');
             $vars = null;
@@ -109,7 +109,7 @@ class TransNode extends Node
         } elseif ($body instanceof TextNode) {
             $msg = $body->getAttribute('data');
         } else {
-            return array($body, $vars);
+            return [$body, $vars];
         }
 
         preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
@@ -127,6 +127,6 @@ class TransNode extends Node
             }
         }
 
-        return array(new ConstantExpression(str_replace('%%', '%', trim($msg)), $body->getTemplateLine()), $vars);
+        return [new ConstantExpression(str_replace('%%', '%', trim($msg)), $body->getTemplateLine()), $vars];
     }
 }