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:

 namespace helpers;
 
 class Dum 
-extends helpers\Sub\VarDumper
+extends VarDumper
 {
 }

PHP snippet to change

<?php

namespace helpers;

class Dum 
extends helpers\Sub\VarDumper
{
}

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\TypeDeclaration\Rector\Property\TypedPropertyFromAssignsRector;

return RectorConfig::configure()
	->withImportNames()
    ->withTypeCoverageLevel(0);

Rector version: d6f6c3 - released at 2025-09-02 18:57