Use array long syntax

Mathieu Piot · mpiot · commit edb95f8e440b · 2018-03-23T15:53:02.000+01:00
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/FormType.php b/src/Symfony/Component/Form/Extension/Core/Type/FormType.php
@@ -184,7 +184,7 @@ public function configureOptions(OptionsResolver $resolver)
 
         $resolver->setAllowedTypes('label_attr', 'array');
         $resolver->setAllowedTypes('upload_max_size_message', array('callable'));
-        $resolver->setAllowedTypes('help', ['string', 'NULL']);
+        $resolver->setAllowedTypes('help', array('string', 'NULL'));
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,7 @@ public function configureOptions(OptionsResolver $resolver)`
`184`	`184`
`185`	`185`	`$resolver->setAllowedTypes('label_attr', 'array');`
`186`	`186`	`$resolver->setAllowedTypes('upload_max_size_message', array('callable'));`
`187`		`- $resolver->setAllowedTypes('help', ['string', 'NULL']);`
	`187`	`+ $resolver->setAllowedTypes('help', array('string', 'NULL'));`
`188`	`188`	`}`
`189`	`189`
`190`	`190`	`/**`