Rule compact_nullable_typehint¶
Remove extra spaces in a nullable typehint.
Description¶
Rule is applied only in a PHP 7.1+ environment.
Warning¶
This rule is deprecated and will be removed in the next major version¶
You should use compact_nullable_type_declaration instead.
Examples¶
Example #1¶
--- Original
+++ New
<?php
-function sample(? string $str): ? string
+function sample(?string $str): ?string
{}
References¶
Fixer class: PhpCsFixer\Fixer\Whitespace\CompactNullableTypehintFixer
Test class: PhpCsFixer\Tests\Fixer\Whitespace\CompactNullableTypehintFixerTest
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.