array_push.rst

Rule array_push

Converts simple usages of array_push($x, $y); to $x[] = $y;.

Warning

Using this rule is risky

Risky when the function array_push is overridden.

Examples

Example #1

--- Original
+++ New
 <?php
-array_push($x, $y);
+$x[] = $y;

Rule sets

The rule is part of the following rule sets:

• @PhpCsFixer:risky
• @Symfony:risky

References

• Fixer class: PhpCsFixer\Fixer\Alias\ArrayPushFixer
• Test class: PhpCsFixer\Tests\Fixer\Alias\ArrayPushFixerTest

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.