diff --git a/src/Symfony/Bridge/Doctrine/Tests/Form/Type/EntityTypeTest.php b/src/Symfony/Bridge/Doctrine/Tests/Form/Type/EntityTypeTest.php
index 2869c2b804c4..07dd87b46179 100644
--- a/src/Symfony/Bridge/Doctrine/Tests/Form/Type/EntityTypeTest.php
+++ b/src/Symfony/Bridge/Doctrine/Tests/Form/Type/EntityTypeTest.php
@@ -1521,4 +1521,18 @@ public function testSubmitNullMultipleUsesDefaultEmptyData()
         $this->assertEquals($collection, $form->getNormData());
         $this->assertEquals($collection, $form->getData());
     }
+
+    public function testSubmitArray()
+    {
+        $entity1 = new SingleIntIdEntity(1, 'Foo');
+        $this->persist([$entity1]);
+
+        $form = $this->factory->create(static::TESTED_TYPE, null, [
+            'em' => 'default',
+            'class' => self::SINGLE_IDENT_CLASS,
+        ]);
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CheckboxType.php b/src/Symfony/Component/Form/Extension/Core/Type/CheckboxType.php
index 19ff62c154a0..1c8f24c804e7 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/CheckboxType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/CheckboxType.php
@@ -59,6 +59,7 @@ public function configureOptions(OptionsResolver $resolver)
             'value' => '1',
             'empty_data' => $emptyData,
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
     }
 
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php b/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php
index 28320ca38942..5d02cc1f9aa7 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php
@@ -328,6 +328,8 @@ public function configureOptions(OptionsResolver $resolver)
             'placeholder' => $placeholderDefault,
             'error_bubbling' => false,
             'compound' => $compound,
+            // submitted arrays are dealt with in data transformers
+            'accept_multiple_values' => true,
             // The view data is always a string, even if the "data" option
             // is manually set to an object.
             // See https://github.com/symfony/symfony/pull/5582
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/ColorType.php b/src/Symfony/Component/Form/Extension/Core/Type/ColorType.php
index 9c2734ead6f4..d504666881b3 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/ColorType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/ColorType.php
@@ -12,9 +12,18 @@
 namespace Symfony\Component\Form\Extension\Core\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class ColorType extends AbstractType
 {
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/DateIntervalType.php b/src/Symfony/Component/Form/Extension/Core/Type/DateIntervalType.php
index 181ce74993d6..6ad868107464 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/DateIntervalType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/DateIntervalType.php
@@ -233,6 +233,9 @@ public function configureOptions(OptionsResolver $resolver)
                 // this option.
                 'data_class' => null,
                 'compound' => $compound,
+                'accept_multiple_values' => function (Options $options) {
+                    return $options['compound'];
+                },
                 'empty_data' => $emptyData,
                 'labels' => [],
             ]
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/DateTimeType.php b/src/Symfony/Component/Form/Extension/Core/Type/DateTimeType.php
index 04b0221fdc63..016f61646341 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/DateTimeType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/DateTimeType.php
@@ -235,6 +235,9 @@ public function configureOptions(OptionsResolver $resolver)
             // this option.
             'data_class' => null,
             'compound' => $compound,
+            'accept_multiple_values' => function (Options $options) {
+                return $options['compound'];
+            },
             'empty_data' => function (Options $options) {
                 return $options['compound'] ? [] : '';
             },
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/DateType.php b/src/Symfony/Component/Form/Extension/Core/Type/DateType.php
index 09f5e1de5c87..41674d2b557c 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/DateType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/DateType.php
@@ -276,6 +276,9 @@ public function configureOptions(OptionsResolver $resolver)
             // this option.
             'data_class' => null,
             'compound' => $compound,
+            'accept_multiple_values' => function (Options $options) {
+                return $options['compound'];
+            },
             'empty_data' => function (Options $options) {
                 return $options['compound'] ? [] : '';
             },
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/EmailType.php b/src/Symfony/Component/Form/Extension/Core/Type/EmailType.php
index 2434778c760c..e430a0214d24 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/EmailType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/EmailType.php
@@ -12,9 +12,18 @@
 namespace Symfony\Component\Form\Extension\Core\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class EmailType extends AbstractType
 {
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/FileType.php b/src/Symfony/Component/Form/Extension/Core/Type/FileType.php
index 59c72889d668..25d0a5ecd099 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/FileType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/FileType.php
@@ -105,6 +105,8 @@ public function configureOptions(OptionsResolver $resolver)
             'data_class' => $dataClass,
             'empty_data' => $emptyData,
             'multiple' => false,
+            // invalid submitted arrays will be detected when the submitted data are processed by the type
+            'accept_multiple_values' => true,
             'allow_file_upload' => true,
         ]);
     }
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/FormType.php b/src/Symfony/Component/Form/Extension/Core/Type/FormType.php
index 35429b2cb728..e4df3796254b 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/FormType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/FormType.php
@@ -179,10 +179,18 @@ public function configureOptions(OptionsResolver $resolver)
             'post_max_size_message' => 'The uploaded file was too large. Please try to upload a smaller file.',
             'upload_max_size_message' => $uploadMaxSizeMessage, // internal
             'allow_file_upload' => false,
+            'accept_multiple_values' => function (Options $options) {
+                if ($options['compound']) {
+                    return true;
+                }
+
+                return null;
+            },
         ]);
 
         $resolver->setAllowedTypes('label_attr', 'array');
         $resolver->setAllowedTypes('upload_max_size_message', ['callable']);
+        $resolver->setAllowedTypes('accept_multiple_values', ['bool', 'null']);
     }
 
     /**
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/HiddenType.php b/src/Symfony/Component/Form/Extension/Core/Type/HiddenType.php
index dae7f2bd3d91..5703ecfd184b 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/HiddenType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/HiddenType.php
@@ -27,6 +27,7 @@ public function configureOptions(OptionsResolver $resolver)
             // Pass errors to the parent
             'error_bubbling' => true,
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
     }
 
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/IntegerType.php b/src/Symfony/Component/Form/Extension/Core/Type/IntegerType.php
index 3e119ed5ce26..34bd3e1e6f86 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/IntegerType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/IntegerType.php
@@ -43,6 +43,7 @@ public function configureOptions(OptionsResolver $resolver)
             // Integer cast rounds towards 0, so do the same when displaying fractions
             'rounding_mode' => IntegerToLocalizedStringTransformer::ROUND_DOWN,
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
 
         $resolver->setAllowedValues('rounding_mode', [
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/MoneyType.php b/src/Symfony/Component/Form/Extension/Core/Type/MoneyType.php
index 45d0b219c827..996d9ecd852d 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/MoneyType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/MoneyType.php
@@ -56,6 +56,7 @@ public function configureOptions(OptionsResolver $resolver)
             'divisor' => 1,
             'currency' => 'EUR',
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
 
         $resolver->setAllowedTypes('scale', 'int');
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/NumberType.php b/src/Symfony/Component/Form/Extension/Core/Type/NumberType.php
index 1054b5899bd1..f0c3f2ff48b2 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/NumberType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/NumberType.php
@@ -41,6 +41,7 @@ public function configureOptions(OptionsResolver $resolver)
             'grouping' => false,
             'rounding_mode' => NumberToLocalizedStringTransformer::ROUND_HALF_UP,
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
 
         $resolver->setAllowedValues('rounding_mode', [
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/PasswordType.php b/src/Symfony/Component/Form/Extension/Core/Type/PasswordType.php
index 5a5b2605a422..58fe6fb7eb7c 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/PasswordType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/PasswordType.php
@@ -35,6 +35,7 @@ public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults([
             'always_empty' => true,
+            'accept_multiple_values' => false,
             'trim' => false,
         ]);
     }
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/PercentType.php b/src/Symfony/Component/Form/Extension/Core/Type/PercentType.php
index dedb9e8cdd1c..7459d0da217d 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/PercentType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/PercentType.php
@@ -35,6 +35,7 @@ public function configureOptions(OptionsResolver $resolver)
             'scale' => 0,
             'type' => 'fractional',
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
 
         $resolver->setAllowedValues('type', [
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/RangeType.php b/src/Symfony/Component/Form/Extension/Core/Type/RangeType.php
index a69633c54040..12d24a11a685 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/RangeType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/RangeType.php
@@ -12,9 +12,18 @@
 namespace Symfony\Component\Form\Extension\Core\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class RangeType extends AbstractType
 {
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/SearchType.php b/src/Symfony/Component/Form/Extension/Core/Type/SearchType.php
index 4766ad094cd8..c3840e402273 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/SearchType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/SearchType.php
@@ -12,9 +12,18 @@
 namespace Symfony\Component\Form\Extension\Core\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class SearchType extends AbstractType
 {
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TelType.php b/src/Symfony/Component/Form/Extension/Core/Type/TelType.php
index de74a3ed3721..17f67ef77696 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TelType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TelType.php
@@ -12,9 +12,18 @@
 namespace Symfony\Component\Form\Extension\Core\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class TelType extends AbstractType
 {
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TextType.php b/src/Symfony/Component/Form/Extension/Core/Type/TextType.php
index 9b3c59db85bb..766e1265bc83 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TextType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TextType.php
@@ -37,6 +37,7 @@ public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults([
             'compound' => false,
+            'accept_multiple_values' => false,
         ]);
     }
 
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php b/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
index e4127f932cfc..4b1a590b66e5 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
@@ -14,6 +14,7 @@
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\FormView;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class TextareaType extends AbstractType
 {
@@ -25,6 +26,14 @@ public function buildView(FormView $view, FormInterface $form, array $options)
         $view->vars['pattern'] = null;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('accept_multiple_values', false);
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TimeType.php b/src/Symfony/Component/Form/Extension/Core/Type/TimeType.php
index c88bea812bda..b907206c8800 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TimeType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TimeType.php
@@ -273,6 +273,9 @@ public function configureOptions(OptionsResolver $resolver)
                 return $options['compound'] ? [] : '';
             },
             'compound' => $compound,
+            'accept_multiple_values' => function (Options $options) {
+                return $options['compound'];
+            },
             'choice_translation_domain' => false,
         ]);
 
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/UrlType.php b/src/Symfony/Component/Form/Extension/Core/Type/UrlType.php
index 17460688b7fd..6f33eedb874b 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/UrlType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/UrlType.php
@@ -34,6 +34,7 @@ public function buildForm(FormBuilderInterface $builder, array $options)
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefault('default_protocol', 'http');
+        $resolver->setDefault('accept_multiple_values', false);
 
         $resolver->setAllowedTypes('default_protocol', ['null', 'string']);
     }
diff --git a/src/Symfony/Component/Form/Form.php b/src/Symfony/Component/Form/Form.php
index 1ab5d146efd6..937e5d7a0f57 100644
--- a/src/Symfony/Component/Form/Form.php
+++ b/src/Symfony/Component/Form/Form.php
@@ -535,7 +535,7 @@ public function submit($submittedData, $clearMissing = true)
         } elseif (!$this->config->getOption('allow_file_upload') && $this->config->getRequestHandler()->isFileUpload($submittedData)) {
             $submittedData = null;
             $this->transformationFailure = new TransformationFailedException('Submitted data was expected to be text or number, file upload given.');
-        } elseif (\is_array($submittedData) && !$this->config->getCompound() && !$this->config->hasOption('multiple')) {
+        } elseif (\is_array($submittedData) && !$this->config->getCompound() && false === $this->config->getOption('accept_multiple_values', null)) {
             $submittedData = null;
             $this->transformationFailure = new TransformationFailedException('Submitted data was expected to be text or number, array given.');
         }
diff --git a/src/Symfony/Component/Form/Tests/CompoundFormTest.php b/src/Symfony/Component/Form/Tests/CompoundFormTest.php
index 85c7431bcf70..de489d49036b 100644
--- a/src/Symfony/Component/Form/Tests/CompoundFormTest.php
+++ b/src/Symfony/Component/Form/Tests/CompoundFormTest.php
@@ -1036,20 +1036,50 @@ public function testDisabledButtonIsNotSubmitted()
         $this->assertFalse($submit->isSubmitted());
     }
 
-    public function testArrayTransformationFailureOnSubmit()
+    public function testArrayTransformationFailureOnSubmitWhenMultipleValuesNotAccepted()
     {
-        $this->form->add($this->getBuilder('foo')->setCompound(false)->getForm());
-        $this->form->add($this->getBuilder('bar', null, null, ['multiple' => false])->setCompound(false)->getForm());
-
+        $this->form->add($this->getBuilder('foo', null, null, ['accept_multiple_values' => false])->getForm());
         $this->form->submit([
-            'foo' => ['foo'],
-            'bar' => ['bar'],
+            'foo' => [
+                'foo',
+                'bar' => [
+                    'baz' => 'baz',
+                ],
+            ],
         ]);
 
         $this->assertNull($this->form->get('foo')->getData());
         $this->assertSame('Submitted data was expected to be text or number, array given.', $this->form->get('foo')->getTransformationFailure()->getMessage());
+    }
+
+    public function testArrayDataIsAllowedWhenFormIsCompound()
+    {
+        $this->form->add($this->getBuilder('foo', null, null, ['compound' => true])->getForm());
+        $this->form->submit([
+            'foo' => [
+                'foo',
+                'bar' => [
+                    'baz' => 'baz',
+                ],
+            ],
+        ]);
+
+        $this->assertSame(['foo', 'bar' => ['baz' => 'baz']], $this->form->get('foo')->getData());
+    }
+
+    public function testArrayDataIsAllowedWhenNotExplicitlyForbidden()
+    {
+        $this->form->add($this->getBuilder('foo')->getForm());
+        $this->form->submit([
+            'foo' => [
+                'foo',
+                'bar' => [
+                    'baz' => 'baz',
+                ],
+            ],
+        ]);
 
-        $this->assertSame(['bar'], $this->form->get('bar')->getData());
+        $this->assertSame(['foo', 'bar' => ['baz' => 'baz']], $this->form->get('foo')->getData());
     }
 
     public function testFileUpload()
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/BaseTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/BaseTypeTest.php
index 92eff38669ff..b72599011bb8 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/BaseTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/BaseTypeTest.php
@@ -167,6 +167,14 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = 'empty', $expect
         $this->assertSame($expectedData, $form->getData());
     }
 
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertSame($form->getConfig()->getOption('accept_multiple_values'), $form->isSynchronized());
+    }
+
     protected function getTestedType()
     {
         return static::TESTED_TYPE;
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/ButtonTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/ButtonTypeTest.php
index 350602306f64..2c26e4a188fa 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/ButtonTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/ButtonTypeTest.php
@@ -34,4 +34,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = 'empty', $expect
     {
         parent::testSubmitNullUsesDefaultEmptyData($emptyData, $expectedData);
     }
+
+    public function testSubmitArray()
+    {
+        $this->markTestSkipped();
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CheckboxTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CheckboxTypeTest.php
index fb2d571884ad..fca6e9516b0a 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CheckboxTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CheckboxTypeTest.php
@@ -190,4 +190,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = 'empty', $expect
         $this->assertSame($expectedData, $form->getNormData());
         $this->assertSame($expectedData, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/ChoiceTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/ChoiceTypeTest.php
index 4a7f006f6f2e..7e4dffc42401 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/ChoiceTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/ChoiceTypeTest.php
@@ -2053,4 +2053,12 @@ public function provideTrimCases()
             'Multiple expanded' => [true, true],
         ];
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CountryTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CountryTypeTest.php
index 96fce79f21d3..7b431d29586d 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CountryTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CountryTypeTest.php
@@ -69,4 +69,12 @@ public function testInvalidChoiceValuesAreDropped()
 
         $this->assertSame([], $type->loadChoicesForValues(['foo']));
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CurrencyTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CurrencyTypeTest.php
index ae8c960cc150..bfb596693c70 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/CurrencyTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/CurrencyTypeTest.php
@@ -52,4 +52,12 @@ public function testInvalidChoiceValuesAreDropped()
 
         $this->assertSame([], $type->loadChoicesForValues(['foo']));
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/IntegerTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/IntegerTypeTest.php
index 273402aefeb3..ea47f288bbe1 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/IntegerTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/IntegerTypeTest.php
@@ -50,4 +50,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = '10', $expectedD
         $this->assertSame($expectedData, $form->getNormData());
         $this->assertSame($expectedData, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php
index 60614a97177f..b4bcf6bc3f64 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/LanguageTypeTest.php
@@ -62,4 +62,12 @@ public function testInvalidChoiceValuesAreDropped()
 
         $this->assertSame([], $type->loadChoicesForValues(['foo']));
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/LocaleTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/LocaleTypeTest.php
index e5b3ec9d2ab1..b17364c67b33 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/LocaleTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/LocaleTypeTest.php
@@ -52,4 +52,12 @@ public function testInvalidChoiceValuesAreDropped()
 
         $this->assertSame([], $type->loadChoicesForValues(['foo']));
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/MoneyTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/MoneyTypeTest.php
index f75ea9024905..7602c311493f 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/MoneyTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/MoneyTypeTest.php
@@ -82,4 +82,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = '10.00', $expect
         $this->assertSame($expectedData, $form->getNormData());
         $this->assertSame($expectedData, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/NumberTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/NumberTypeTest.php
index c19c82b11769..978aab95b031 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/NumberTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/NumberTypeTest.php
@@ -75,4 +75,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = '10', $expectedD
         $this->assertSame($expectedData, $form->getNormData());
         $this->assertSame($expectedData, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/PasswordTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/PasswordTypeTest.php
index 872311b91df0..7aab3b2620ae 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/PasswordTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/PasswordTypeTest.php
@@ -51,4 +51,9 @@ public function testSubmitNull($expected = null, $norm = null, $view = null)
     {
         parent::testSubmitNull($expected, $norm, '');
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/SubmitTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/SubmitTypeTest.php
index e86704bcfb2a..84eb1c54ede6 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/SubmitTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/SubmitTypeTest.php
@@ -62,4 +62,9 @@ public function testSubmitCanBeAddedToForm()
 
         $this->assertSame($form, $form->add('send', static::TESTED_TYPE));
     }
+
+    public function testSubmitArray()
+    {
+        $this->markTestSkipped();
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TextTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TextTypeTest.php
index 42853f607f6b..d160bfd5f5e1 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TextTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TextTypeTest.php
@@ -58,4 +58,9 @@ public function testSetDataThroughParamsWithZero($data, $dataAsString)
         $this->assertSame($dataAsString, $view->vars['value']);
         $this->assertSame($dataAsString, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimezoneTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimezoneTypeTest.php
index 672dd1dc0fed..48b8e687dedd 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimezoneTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimezoneTypeTest.php
@@ -72,4 +72,12 @@ public function testFilterByRegions()
 
         $this->assertContains(new ChoiceView('Europe/Amsterdam', 'Europe/Amsterdam', 'Amsterdam'), $choices, '', false, false);
     }
+
+    public function testSubmitArray()
+    {
+        $form = $this->factory->create($this->getTestedType());
+        $form->submit([]);
+
+        $this->assertFalse($form->isSynchronized());
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/UrlTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/UrlTypeTest.php
index a5608557dd1d..e0c82d1cda0e 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/UrlTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/UrlTypeTest.php
@@ -95,4 +95,9 @@ public function testSubmitNullUsesDefaultEmptyData($emptyData = 'empty', $expect
         $this->assertSame($expectedData, $form->getNormData());
         $this->assertSame($expectedData, $form->getData());
     }
+
+    protected function supportsMultipleValues()
+    {
+        return false;
+    }
 }
diff --git a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.json b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.json
index e9c1a0f4963e..69a5ee7c666e 100644
--- a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.json
+++ b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.json
@@ -19,6 +19,7 @@
         ],
         "overridden": {
             "Symfony\\Component\\Form\\Extension\\Core\\Type\\FormType": [
+                "accept_multiple_values",
                 "compound",
                 "data_class",
                 "empty_data",
diff --git a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.txt b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.txt
index 92759b1b0b46..beb3fec52302 100644
--- a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.txt
+++ b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_1.txt
@@ -2,31 +2,31 @@
 Symfony\Component\Form\Extension\Core\Type\ChoiceType (Block prefix: "choice")
 ==============================================================================
 
- --------------------------- -------------------- ------------------------- ----------------------- 
-  Options                     Overridden options   Parent options            Extension options      
- --------------------------- -------------------- ------------------------- ----------------------- 
-  choice_attr                 FormType             FormType                  FormTypeCsrfExtension  
-  choice_label               -------------------- ------------------------- ----------------------- 
-  choice_loader               compound             action                    csrf_field_name        
-  choice_name                 data_class           allow_file_upload         csrf_message           
-  choice_translation_domain   empty_data           attr                      csrf_protection        
-  choice_value                error_bubbling       auto_initialize           csrf_token_id          
-  choices                     trim                 block_name                csrf_token_manager     
-  choices_as_values                                by_reference                                     
-  expanded                                         data                                             
-  group_by                                         disabled                                         
-  multiple                                         inherit_data                                     
-  placeholder                                      label                                            
-  preferred_choices                                label_attr                                       
-                                                   label_format                                     
-                                                   mapped                                           
-                                                   method                                           
-                                                   post_max_size_message                            
-                                                   property_path                                    
-                                                   required                                         
-                                                   translation_domain                               
-                                                   upload_max_size_message                          
- --------------------------- -------------------- ------------------------- ----------------------- 
+ --------------------------- ------------------------ ------------------------- ----------------------- 
+  Options                     Overridden options       Parent options            Extension options      
+ --------------------------- ------------------------ ------------------------- ----------------------- 
+  choice_attr                 FormType                 FormType                  FormTypeCsrfExtension  
+  choice_label               ------------------------ ------------------------- ----------------------- 
+  choice_loader               accept_multiple_values   action                    csrf_field_name        
+  choice_name                 compound                 allow_file_upload         csrf_message           
+  choice_translation_domain   data_class               attr                      csrf_protection        
+  choice_value                empty_data               auto_initialize           csrf_token_id          
+  choices                     error_bubbling           block_name                csrf_token_manager     
+  choices_as_values           trim                     by_reference                                     
+  expanded                                             data                                             
+  group_by                                             disabled                                         
+  multiple                                             inherit_data                                     
+  placeholder                                          label                                            
+  preferred_choices                                    label_attr                                       
+                                                       label_format                                     
+                                                       mapped                                           
+                                                       method                                           
+                                                       post_max_size_message                            
+                                                       property_path                                    
+                                                       required                                         
+                                                       translation_domain                               
+                                                       upload_max_size_message                          
+ --------------------------- ------------------------ ------------------------- ----------------------- 
 
 Parent types
 ------------
diff --git a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.json b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.json
index 6c18e7169f39..c2ab932527ad 100644
--- a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.json
+++ b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.json
@@ -3,6 +3,7 @@
     "block_prefix": "form",
     "options": {
         "own": [
+            "accept_multiple_values",
             "action",
             "allow_file_upload",
             "attr",
diff --git a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.txt b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.txt
index 24dfb07e074d..9033d6b45905 100644
--- a/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.txt
+++ b/src/Symfony/Component/Form/Tests/Fixtures/Descriptor/resolved_form_type_2.txt
@@ -5,6 +5,7 @@ Symfony\Component\Form\Extension\Core\Type\FormType (Block prefix: "form")
  ------------------------- 
   Options                  
  ------------------------- 
+  accept_multiple_values   
   action                   
   allow_file_upload        
   attr