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:

 <?php
 
 readonly class Foo {
-  public function __construct(private string $foo) {
-  }
-
   public function toArray(): array {
     return get_object_vars($this);
   }
 }

PHP snippet to change

<?php

readonly class Foo {
  public function __construct(private string $foo) {
  }

  public function toArray(): array {
    return get_object_vars($this);
  }
}

Applied Rules:

RemoveEmptyClassMethodRector
RemoveUnusedPromotedPropertyRector

Not a change you expect?

Create an issue on GitHub

Config rector.php

<?php

use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withPreparedSets(deadCode: true);

Rector version: 40ef51 - released at 2026-05-13 09:01