Rule compact_nullable_type_declaration¶
Remove extra spaces in a nullable type declaration.
Description¶
Rule is applied only in a PHP 7.1+ environment.
Examples¶
Example #1¶
--- Original
+++ New
<?php
-function sample(? string $str): ? string
+function sample(?string $str): ?string
{}
Rule sets¶
The rule is part of the following rule sets:
References¶
Fixer class: PhpCsFixer\Fixer\Whitespace\CompactNullableTypeDeclarationFixer
Test class: PhpCsFixer\Tests\Fixer\Whitespace\CompactNullableTypeDeclarationFixerTest
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.