Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Run Rector on your code to see what it can do for you:

 $a = 1;
 $b = 2;
 
-var_dump($a == $b);
+var_dump($a === $b);

PHP snippet to change

<?php

$a = 1;
$b = 2;

var_dump($a == $b);

Applied Rules:

UseIdenticalOverEqualWithSameTypeRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\CodeQuality\Rector\Equal\UseIdenticalOverEqualWithSameTypeRector;

return RectorConfig::configure()
    ->withRules([
        UseIdenticalOverEqualWithSameTypeRector::class
    ]);

Rector version: b855ff - released at 2026-01-22 19:37