Rule no_unset_cast¶
Variables must be set null instead of using (unset) casting.
Examples¶
Example #1¶
--- Original
+++ New
<?php
-$a = (unset) $b;
+$a = null;
Rule sets¶
The rule is part of the following rule sets:
References¶
Fixer class: PhpCsFixer\Fixer\CastNotation\NoUnsetCastFixer
Test class: PhpCsFixer\Tests\Fixer\CastNotation\NoUnsetCastFixerTest
The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.