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
 
 class UserControllerTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @testWith ["2", 2, "null", "true", "false", true, false]
-     *           ["benjamin.sisko@ds9.example.com"]
-     */
+    #[\PHPUnit\Framework\Attributes\TestWith([2, 2, null, true, false, true, false])]
+    #[\PHPUnit\Framework\Attributes\TestWith(['benjamin.sisko@ds9.example.com'])]
     public function testSomething(string $userId): void
     {
     }
 }

PHP snippet to change

<?php

class UserControllerTest extends \PHPUnit\Framework\TestCase
{
    /**
     * @testWith ["2", 2, "null", "true", "false", true, false]
     *           ["benjamin.sisko@ds9.example.com"]
     */
    public function testSomething(string $userId): void
    {
    }
}

Applied Rules:

TestWithAnnotationToAttributeRector

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\TypeDeclaration\Rector\Property\TypedPropertyFromAssignsRector;

return RectorConfig::configure()
    ->withSets([\Rector\PHPUnit\Set\PHPUnitSetList::ANNOTATIONS_TO_ATTRIBUTES]);

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