diff --git a/src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php b/src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
index e07c7b0bc2..eacac5e049 100644
--- a/src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
+++ b/src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php
@@ -50,7 +50,17 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
             return;
         }
 
-        return array_merge($metadata->getFieldNames(), $metadata->getAssociationNames());
+        $properties = array_merge($metadata->getFieldNames(), $metadata->getAssociationNames());
+
+        if ($metadata instanceof ClassMetadataInfo && class_exists('Doctrine\ORM\Mapping\Embedded') && $metadata->embeddedClasses) {
+            $properties = array_filter($properties, function ($property) {
+                return false === strpos($property, '.');
+            });
+
+            $properties = array_merge($properties, array_keys($metadata->embeddedClasses));
+        }
+
+        return $properties;
     }
 
     /**
@@ -105,6 +115,10 @@ class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeE
             ));
         }
 
+        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']));
+        }
+
         if ($metadata->hasField($property)) {
             $typeOfField = $metadata->getTypeOfField($property);
             $nullable = $metadata instanceof ClassMetadataInfo && $metadata->isNullable($property);
diff --git a/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
index 48822d5888..4f5d8bbd5d 100644
--- a/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
+++ b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php
@@ -64,6 +64,21 @@ class DoctrineExtractorTest extends TestCase
         );
     }
 
+    public function testGetPropertiesWithEmbedded()
+    {
+        if (!class_exists('Doctrine\ORM\Mapping\Embedded')) {
+            $this->markTestSkipped('@Embedded is not available in Doctrine ORM lower than 2.5.');
+        }
+
+        $this->assertEquals(
+            array(
+                'id',
+                'embedded',
+            ),
+            $this->extractor->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineWithEmbedded')
+        );
+    }
+
     /**
      * @dataProvider typesProvider
      */
@@ -72,6 +87,27 @@ class DoctrineExtractorTest extends TestCase
         $this->assertEquals($type, $this->extractor->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, array()));
     }
 
+    public function testExtractWithEmbedded()
+    {
+        if (!class_exists('Doctrine\ORM\Mapping\Embedded')) {
+            $this->markTestSkipped('@Embedded is not available in Doctrine ORM lower than 2.5.');
+        }
+
+        $expectedTypes = array(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);
+    }
+
     public function typesProvider()
     {
         return array(
diff --git a/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineEmbeddable.php b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineEmbeddable.php
new file mode 100644
index 0000000000..a00856ed73
--- /dev/null
+++ b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineEmbeddable.php
@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Embeddable;
+
+/**
+ * @Embeddable
+ *
+ * @author Udaltsov Valentin <udaltsov.valentin@gmail.com>
+ */
+class DoctrineEmbeddable
+{
+    /**
+     * @Column(type="string")
+     */
+    protected $field;
+}
diff --git a/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineWithEmbedded.php b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineWithEmbedded.php
new file mode 100644
index 0000000000..a1e011338f
--- /dev/null
+++ b/src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineWithEmbedded.php
@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\Embedded;
+
+/**
+ * @Entity
+ *
+ * @author Udaltsov Valentin <udaltsov.valentin@gmail.com>
+ */
+class DoctrineWithEmbedded
+{
+    /**
+     * @Id
+     * @Column(type="smallint")
+     */
+    public $id;
+
+    /**
+     * @Embedded(class="DoctrineEmbeddable")
+     */
+    protected $embedded;
+}
diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
index f70ca33809..3d8afe2cba 100644
--- a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
+++ b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
@@ -339,7 +339,7 @@
         {% endif %}
     {%- endfor %}
 
-    {% if not form.methodRendered %}
+    {% if not form.methodRendered and form.parent is null %}
         {%- do form.setMethodRendered() -%}
         {% set method = method|upper %}
         {%- if method in ["GET", "POST"] -%}
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterDebugCommandTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterDebugCommandTest.php
index 597082485a..a8ef3cd421 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterDebugCommandTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterDebugCommandTest.php
@@ -71,10 +71,6 @@ class RouterDebugCommandTest extends TestCase
             ->will($this->returnValue($routeCollection))
         ;
 
-        $loader = $this->getMockBuilder('Symfony\Bundle\FrameworkBundle\Routing\DelegatingLoader')
-            ->disableOriginalConstructor()
-            ->getMock();
-
         $container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
         $container
             ->expects($this->once())
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterMatchCommandTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterMatchCommandTest.php
index 384bd7ca53..fe77fa5703 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterMatchCommandTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Command/RouterMatchCommandTest.php
@@ -70,10 +70,6 @@ class RouterMatchCommandTest extends TestCase
             ->will($this->returnValue($requestContext))
         ;
 
-        $loader = $this->getMockBuilder('Symfony\Bundle\FrameworkBundle\Routing\DelegatingLoader')
-            ->disableOriginalConstructor()
-            ->getMock();
-
         $container = $this->getMockBuilder('Symfony\Component\DependencyInjection\ContainerInterface')->getMock();
         $container
             ->expects($this->atLeastOnce())
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ConfigDebugCommandTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ConfigDebugCommandTest.php
index 5b40325e08..a98879938d 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ConfigDebugCommandTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/ConfigDebugCommandTest.php
@@ -61,7 +61,7 @@ class ConfigDebugCommandTest extends WebTestCase
     public function testDumpUndefinedBundleOption()
     {
         $tester = $this->createCommandTester();
-        $ret = $tester->execute(array('name' => 'TestBundle', 'path' => 'foo'));
+        $tester->execute(array('name' => 'TestBundle', 'path' => 'foo'));
 
         $this->assertContains('Unable to find configuration for "test.foo"', $tester->getDisplay());
     }
diff --git a/src/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php b/src/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
index 4c489cefd9..3a375f3516 100644
--- a/src/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
+++ b/src/Symfony/Component/DependencyInjection/Compiler/AnalyzeServiceReferencesPass.php
@@ -13,8 +13,10 @@ namespace Symfony\Component\DependencyInjection\Compiler;
 
 use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
 use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\ExpressionLanguage;
 use Symfony\Component\DependencyInjection\Reference;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\ExpressionLanguage\Expression;
 
 /**
  * Run this pass before passes that need to know more about the relation of
@@ -32,6 +34,7 @@ class AnalyzeServiceReferencesPass extends AbstractRecursivePass implements Repe
     private $repeatedPass;
     private $onlyConstructorArguments;
     private $lazy;
+    private $expressionLanguage;
 
     /**
      * @param bool $onlyConstructorArguments Sets this Service Reference pass to ignore method calls
@@ -79,6 +82,11 @@ class AnalyzeServiceReferencesPass extends AbstractRecursivePass implements Repe
 
             return $value;
         }
+        if ($value instanceof Expression) {
+            $this->getExpressionLanguage()->compile((string) $value, array('this' => 'container'));
+
+            return $value;
+        }
         if ($value instanceof Reference) {
             $targetDefinition = $this->getDefinition((string) $value);
 
@@ -143,4 +151,27 @@ class AnalyzeServiceReferencesPass extends AbstractRecursivePass implements Repe
 
         return $id;
     }
+
+    private function getExpressionLanguage()
+    {
+        if (null === $this->expressionLanguage) {
+            $providers = $this->container->getExpressionLanguageProviders();
+            $this->expressionLanguage = new ExpressionLanguage(null, $providers, function ($arg) {
+                if ('""' === substr_replace($arg, '', 1, -1)) {
+                    $id = stripcslashes(substr($arg, 1, -1));
+
+                    $this->graph->connect(
+                        $this->currentId,
+                        $this->currentDefinition,
+                        $this->getDefinitionId($id),
+                        $this->getDefinition($id)
+                    );
+                }
+
+                return sprintf('$this->get(%s)', $arg);
+            });
+        }
+
+        return $this->expressionLanguage;
+    }
 }
diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index 1288faa201..7c0c78a265 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -1710,7 +1710,15 @@ EOF;
                 throw new RuntimeException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
             }
             $providers = $this->container->getExpressionLanguageProviders();
-            $this->expressionLanguage = new ExpressionLanguage(null, $providers);
+            $this->expressionLanguage = new ExpressionLanguage(null, $providers, function ($arg) {
+                $id = '""' === substr_replace($arg, '', 1, -1) ? stripcslashes(substr($arg, 1, -1)) : null;
+
+                if (null !== $id && ($this->container->hasAlias($id) || $this->container->hasDefinition($id))) {
+                    return $this->getServiceCall($id);
+                }
+
+                return sprintf('$this->get(%s)', $arg);
+            });
 
             if ($this->container->isTrackingResources()) {
                 foreach ($providers as $provider) {
diff --git a/src/Symfony/Component/DependencyInjection/ExpressionLanguage.php b/src/Symfony/Component/DependencyInjection/ExpressionLanguage.php
index d80985fa67..051d41b84b 100644
--- a/src/Symfony/Component/DependencyInjection/ExpressionLanguage.php
+++ b/src/Symfony/Component/DependencyInjection/ExpressionLanguage.php
@@ -25,10 +25,10 @@ class ExpressionLanguage extends BaseExpressionLanguage
     /**
      * {@inheritdoc}
      */
-    public function __construct($cache = null, array $providers = array())
+    public function __construct($cache = null, array $providers = array(), callable $serviceCompiler = null)
     {
         // prepend the default provider to let users override it easily
-        array_unshift($providers, new ExpressionLanguageProvider());
+        array_unshift($providers, new ExpressionLanguageProvider($serviceCompiler));
 
         parent::__construct($cache, $providers);
     }
diff --git a/src/Symfony/Component/DependencyInjection/ExpressionLanguageProvider.php b/src/Symfony/Component/DependencyInjection/ExpressionLanguageProvider.php
index ce6d69522e..e2084aa85d 100644
--- a/src/Symfony/Component/DependencyInjection/ExpressionLanguageProvider.php
+++ b/src/Symfony/Component/DependencyInjection/ExpressionLanguageProvider.php
@@ -24,10 +24,17 @@ use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
  */
 class ExpressionLanguageProvider implements ExpressionFunctionProviderInterface
 {
+    private $serviceCompiler;
+
+    public function __construct(callable $serviceCompiler = null)
+    {
+        $this->serviceCompiler = $serviceCompiler;
+    }
+
     public function getFunctions()
     {
         return array(
-            new ExpressionFunction('service', function ($arg) {
+            new ExpressionFunction('service', $this->serviceCompiler ?: function ($arg) {
                 return sprintf('$this->get(%s)', $arg);
             }, function (array $variables, $value) {
                 return $variables['container']->get($value);
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
index 6eec6428c2..a1422bf96a 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Dumper/PhpDumperTest.php
@@ -138,7 +138,7 @@ class PhpDumperTest extends TestCase
     {
         $container = include self::$fixturesPath.'/containers/container9.php';
         $dumper = new PhpDumper($container);
-        $this->assertEquals(str_replace('%path%', str_replace('\\', '\\\\', self::$fixturesPath.DIRECTORY_SEPARATOR.'includes'.DIRECTORY_SEPARATOR), file_get_contents(self::$fixturesPath.'/php/services9.php')), $dumper->dump(), '->dump() dumps services');
+        $this->assertStringEqualsFile(self::$fixturesPath.'/php/services9.php', str_replace(str_replace('\\', '\\\\', self::$fixturesPath.DIRECTORY_SEPARATOR.'includes'.DIRECTORY_SEPARATOR), '%path%', $dumper->dump()), '->dump() dumps services');
     }
 
     public function testAddService()
@@ -146,7 +146,7 @@ class PhpDumperTest extends TestCase
         $container = include self::$fixturesPath.'/containers/container9.php';
         $container->compile();
         $dumper = new PhpDumper($container);
-        $this->assertEquals(str_replace('%path%', str_replace('\\', '\\\\', self::$fixturesPath.DIRECTORY_SEPARATOR.'includes'.DIRECTORY_SEPARATOR), file_get_contents(self::$fixturesPath.'/php/services9_compiled.php')), $dumper->dump(), '->dump() dumps services');
+        $this->assertStringEqualsFile(self::$fixturesPath.'/php/services9_compiled.php', str_replace(str_replace('\\', '\\\\', self::$fixturesPath.DIRECTORY_SEPARATOR.'includes'.DIRECTORY_SEPARATOR), '%path%', $dumper->dump()), '->dump() dumps services');
 
         $container = new ContainerBuilder();
         $container->register('foo', 'FooClass')->addArgument(new \stdClass());
@@ -585,6 +585,22 @@ class PhpDumperTest extends TestCase
         $this->assertInstanceOf('BazClass', $container->get('bar')->getBaz());
     }
 
+    public function testExpressionReferencingPrivateService()
+    {
+        $container = new ContainerBuilder();
+        $container->register('private_bar', 'stdClass')
+            ->setPublic(false);
+        $container->register('private_foo', 'stdClass')
+            ->setPublic(false);
+        $container->register('public_foo', 'stdClass')
+            ->addArgument(new Expression('service("private_foo")'));
+
+        $container->compile();
+        $dumper = new PhpDumper($container);
+
+        $this->assertStringEqualsFile(self::$fixturesPath.'/php/services_private_in_expression.php', $dumper->dump());
+    }
+
     public function testDumpHandlesLiteralClassWithRootNamespace()
     {
         $container = new ContainerBuilder();
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
index 2f8de5c8c0..0a0a43c479 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
@@ -356,7 +356,7 @@ class ProjectServiceContainer extends Container
         if ($this->has('foobaz')) {
             $instance->setBar($this->get('foobaz', ContainerInterface::NULL_ON_INVALID_REFERENCE));
         }
-        $instance->setBar(($this->get("foo")->foo() . (($this->hasParameter("foo")) ? ($this->getParameter("foo")) : ("default"))));
+        $instance->setBar((${($_ = isset($this->services['foo']) ? $this->services['foo'] : $this->get('foo')) && false ?: '_'}->foo() . (($this->hasParameter("foo")) ? ($this->getParameter("foo")) : ("default"))));
 
         return $instance;
     }
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
index 08707b3b69..92ea71b924 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
@@ -348,7 +348,7 @@ class ProjectServiceContainer extends Container
 
         $instance->setBar(${($_ = isset($this->services['foo']) ? $this->services['foo'] : $this->get('foo')) && false ?: '_'});
         $instance->setBar(NULL);
-        $instance->setBar(($this->get("foo")->foo() . (($this->hasParameter("foo")) ? ($this->getParameter("foo")) : ("default"))));
+        $instance->setBar((${($_ = isset($this->services['foo']) ? $this->services['foo'] : $this->get('foo')) && false ?: '_'}->foo() . (($this->hasParameter("foo")) ? ($this->getParameter("foo")) : ("default"))));
 
         return $instance;
     }
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services_private_in_expression.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services_private_in_expression.php
new file mode 100644
index 0000000000..a73494afb6
--- /dev/null
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services_private_in_expression.php
@@ -0,0 +1,96 @@
+<?php
+
+use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\DependencyInjection\Container;
+use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
+use Symfony\Component\DependencyInjection\Exception\LogicException;
+use Symfony\Component\DependencyInjection\Exception\RuntimeException;
+use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;
+
+/**
+ * ProjectServiceContainer.
+ *
+ * This class has been auto-generated
+ * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
+ */
+class ProjectServiceContainer extends Container
+{
+    private $parameters;
+    private $targetDirs = array();
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->services = array();
+        $this->methodMap = array(
+            'private_foo' => 'getPrivateFooService',
+            'public_foo' => 'getPublicFooService',
+        );
+        $this->privates = array(
+            'private_foo' => true,
+        );
+
+        $this->aliases = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function compile()
+    {
+        throw new LogicException('You cannot compile a dumped container that was already compiled.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isCompiled()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isFrozen()
+    {
+        @trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Use the isCompiled() method instead.', __METHOD__), E_USER_DEPRECATED);
+
+        return true;
+    }
+
+    /**
+     * Gets the 'public_foo' service.
+     *
+     * This service is shared.
+     * This method always returns the same instance of the service.
+     *
+     * @return \stdClass A stdClass instance
+     */
+    protected function getPublicFooService()
+    {
+        return $this->services['public_foo'] = new \stdClass(${($_ = isset($this->services['private_foo']) ? $this->services['private_foo'] : $this->getPrivateFooService()) && false ?: '_'});
+    }
+
+    /**
+     * Gets the 'private_foo' service.
+     *
+     * This service is shared.
+     * This method always returns the same instance of the service.
+     *
+     * This service is private.
+     * If you want to be able to request this service from the container directly,
+     * make it public, otherwise you might end up with broken code.
+     *
+     * @return \stdClass A stdClass instance
+     */
+    protected function getPrivateFooService()
+    {
+        return $this->services['private_foo'] = new \stdClass();
+    }
+}
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php b/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php
index ffa86cb9aa..196c7400bb 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php
@@ -72,7 +72,7 @@ class TimezoneType extends AbstractType implements ChoiceLoaderInterface
             return $this->choiceList;
         }
 
-        return $this->choiceList = new ArrayChoiceList($this->getTimezones(), $value);
+        return $this->choiceList = new ArrayChoiceList(self::getTimezones(), $value);
     }
 
     /**
diff --git a/src/Symfony/Component/Form/Extension/Validator/ValidatorTypeGuesser.php b/src/Symfony/Component/Form/Extension/Validator/ValidatorTypeGuesser.php
index c90443a9dc..4a5ed4d69e 100644
--- a/src/Symfony/Component/Form/Extension/Validator/ValidatorTypeGuesser.php
+++ b/src/Symfony/Component/Form/Extension/Validator/ValidatorTypeGuesser.php
@@ -151,8 +151,6 @@ class ValidatorTypeGuesser implements FormTypeGuesserInterface
             case 'Symfony\Component\Validator\Constraints\Count':
                 return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CollectionType', array(), Guess::LOW_CONFIDENCE);
 
-            case 'Symfony\Component\Validator\Constraints\True':
-            case 'Symfony\Component\Validator\Constraints\False':
             case 'Symfony\Component\Validator\Constraints\IsTrue':
             case 'Symfony\Component\Validator\Constraints\IsFalse':
                 return new TypeGuess('Symfony\Component\Form\Extension\Core\Type\CheckboxType', array(), Guess::MEDIUM_CONFIDENCE);
@@ -171,7 +169,6 @@ class ValidatorTypeGuesser implements FormTypeGuesserInterface
         switch (get_class($constraint)) {
             case 'Symfony\Component\Validator\Constraints\NotNull':
             case 'Symfony\Component\Validator\Constraints\NotBlank':
-            case 'Symfony\Component\Validator\Constraints\True':
             case 'Symfony\Component\Validator\Constraints\IsTrue':
                 return new ValueGuess(true, Guess::HIGH_CONFIDENCE);
         }
diff --git a/src/Symfony/Component/Validator/Constraints/IbanValidator.php b/src/Symfony/Component/Validator/Constraints/IbanValidator.php
index 541c7161bc..e31ea61a85 100644
--- a/src/Symfony/Component/Validator/Constraints/IbanValidator.php
+++ b/src/Symfony/Component/Validator/Constraints/IbanValidator.php
@@ -33,7 +33,7 @@ class IbanValidator extends ConstraintValidator
      * a BBAN (Basic Bank Account Number) which has a fixed length per country and,
      * included within it, a bank identifier with a fixed position and a fixed length per country
      *
-     * @see http://www.swift.com/dsp/resources/documents/IBAN_Registry.pdf
+     * @see https://www.swift.com/sites/default/files/resources/iban_registry.pdf
      *
      * @var array
      */
@@ -129,7 +129,7 @@ class IbanValidator extends ConstraintValidator
         'TL' => 'TL\d{2}\d{3}\d{14}\d{2}', // Timor-Leste
         'TN' => 'TN59\d{2}\d{3}\d{13}\d{2}', // Tunisia
         'TR' => 'TR\d{2}\d{5}[\dA-Z]{1}[\dA-Z]{16}', // Turkey
-        'UA' => 'UA\d{2}[A-Z]{6}[\dA-Z]{19}', // Ukraine
+        'UA' => 'UA\d{2}\d{6}[\dA-Z]{19}', // Ukraine
         'VG' => 'VG\d{2}[A-Z]{4}\d{16}', // Virgin Islands, British
         'WF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Wallis and Futuna Islands
         'XK' => 'XK\d{2}\d{4}\d{10}\d{2}', // Republic of Kosovo
diff --git a/src/Symfony/Component/Validator/Tests/Constraints/IbanValidatorTest.php b/src/Symfony/Component/Validator/Tests/Constraints/IbanValidatorTest.php
index b9ad5af1db..74c37cd924 100644
--- a/src/Symfony/Component/Validator/Tests/Constraints/IbanValidatorTest.php
+++ b/src/Symfony/Component/Validator/Tests/Constraints/IbanValidatorTest.php
@@ -113,7 +113,7 @@ class IbanValidatorTest extends ConstraintValidatorTestCase
 
             //Extended country list
             //http://www.nordea.com/Our+services/International+products+and+services/Cash+Management/IBAN+countries/908462.html
-            // http://www.swift.com/dsp/resources/documents/IBAN_Registry.pdf
+            // https://www.swift.com/sites/default/files/resources/iban_registry.pdf
             array('AO06000600000100037131174'), //Angola
             array('AZ21NABZ00000000137010001944'), //Azerbaijan
             array('BH29BMAG1299123456BH00'), //Bahrain
@@ -151,6 +151,7 @@ class IbanValidatorTest extends ConstraintValidatorTestCase
             array('TL380080012345678910157'), //Timor-Leste
             array('TN5914207207100707129648'), //Tunisia
             array('TR330006100519786457841326'), //Turkey
+            array('UA213223130000026007233566001'), //Ukraine
             array('AE260211000000230064016'), //United Arab Emirates
         );
     }
@@ -263,6 +264,7 @@ class IbanValidatorTest extends ConstraintValidatorTestCase
             array('TL3800800123456789101571'), //Timor-Leste
             array('TN59142072071007071296481'), //Tunisia
             array('TR3300061005197864578413261'), //Turkey
+            array('UA21AAAA1300000260072335660012'), //Ukraine
             array('AE2602110000002300640161'), //United Arab Emirates
         );
     }
@@ -372,6 +374,7 @@ class IbanValidatorTest extends ConstraintValidatorTestCase
             array('TL380080012345678910158'), //Timor-Leste
             array('TN5914207207100707129649'), //Tunisia
             array('TR330006100519786457841327'), //Turkey
+            array('UA213223130000026007233566002'), //Ukraine
             array('AE260211000000230064017'), //United Arab Emirates
         );
     }
diff --git a/src/Symfony/Component/VarDumper/Caster/Caster.php b/src/Symfony/Component/VarDumper/Caster/Caster.php
index b1e67cb30a..29f002b8cc 100644
--- a/src/Symfony/Component/VarDumper/Caster/Caster.php
+++ b/src/Symfony/Component/VarDumper/Caster/Caster.php
@@ -70,7 +70,7 @@ class Caster
             $i = 0;
             $prefixedKeys = array();
             foreach ($a as $k => $v) {
-                if (isset($k[0]) && "\0" !== $k[0]) {
+                if (isset($k[0]) ? "\0" !== $k[0] : \PHP_VERSION_ID >= 70200) {
                     if (!isset($publicProperties[$class])) {
                         foreach (get_class_vars($class) as $prop => $v) {
                             $publicProperties[$class][$prop] = true;
diff --git a/src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php b/src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php
index 75774170f3..c455efe480 100644
--- a/src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php
+++ b/src/Symfony/Component/VarDumper/Tests/Cloner/VarClonerTest.php
@@ -233,7 +233,7 @@ object(Symfony\Component\VarDumper\Cloner\Data)#%i (6) {
 EOTXT;
         ob_start();
         var_dump($clone);
-        $this->assertStringMatchesFormat($expected, ob_get_clean());
+        $this->assertStringMatchesFormat(\PHP_VERSION_ID >= 70200 ? str_replace('"1"', '1', $expected) : $expected, ob_get_clean());
     }
 
     public function testCaster()
diff --git a/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php b/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
index c4348dfa57..f9a208c630 100644
--- a/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
+++ b/src/Symfony/Component/VarDumper/Tests/Dumper/CliDumperTest.php
@@ -200,8 +200,22 @@ EOTXT
         $var[] = &$v;
         $var[''] = 2;
 
-        $this->assertDumpMatchesFormat(
-            <<<'EOTXT'
+        if (\PHP_VERSION_ID >= 70200) {
+            $this->assertDumpMatchesFormat(
+                <<<'EOTXT'
+array:4 [
+  0 => {}
+  1 => &1 null
+  2 => &1 null
+  "" => 2
+]
+EOTXT
+                ,
+                $var
+            );
+        } else {
+            $this->assertDumpMatchesFormat(
+                <<<'EOTXT'
 array:4 [
   "0" => {}
   "1" => &1 null
@@ -209,9 +223,10 @@ array:4 [
   "" => 2
 ]
 EOTXT
-            ,
-            $var
-        );
+                ,
+                $var
+            );
+        }
     }
 
     public function testObjectCast()
@@ -219,16 +234,28 @@ EOTXT
         $var = (object) array(1 => 1);
         $var->{1} = 2;
 
-        $this->assertDumpMatchesFormat(
-            <<<'EOTXT'
+        if (\PHP_VERSION_ID >= 70200) {
+            $this->assertDumpMatchesFormat(
+                <<<'EOTXT'
+{
+  +"1": 2
+}
+EOTXT
+                ,
+                $var
+            );
+        } else {
+            $this->assertDumpMatchesFormat(
+                <<<'EOTXT'
 {
   +1: 1
   +"1": 2
 }
 EOTXT
-            ,
-            $var
-        );
+                ,
+                $var
+            );
+        }
     }
 
     public function testClosedResource()