SimplifyIfNotNullReturnRector

Changes redundant null check to instant return

 $newNode = 'something';
-if ($newNode !== null) {
-    return $newNode;
-}
-
-return null;
+return $newNode;

Configure your rector.php:

<?php

use Rector\CodeQuality\Rector\If_\SimplifyIfNotNullReturnRector;
use Rector\Config\RectorConfig;

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