UseIdenticalOverEqualWithSameTypeRector

Use ===/!== over ==/!=, it values have the same type

 class SomeClass
 {
     public function run(int $firstValue, int $secondValue)
     {
-         $isSame = $firstValue == $secondValue;
-         $isDiffernt = $firstValue != $secondValue;
+         $isSame = $firstValue === $secondValue;
+         $isDiffernt = $firstValue !== $secondValue;
     }
 }

Configure your rector.php:

<?php

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

return RectorConfig::configure()
    ->withRules([
        UseIdenticalOverEqualWithSameTypeRector::class,
    ]);
SETS:  Code Quality