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
 
-echo "accessibleFields";
+echo 'patchableFields';

PHP snippet to change

<?php

echo "accessibleFields";

Applied Rules:

RenameStringRector

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\Renaming\Rector\String_\RenameStringRector;

return RectorConfig::configure()
    ->withConfiguredRule(RenameStringRector::class, [
        'accessibleFields' => 'patchableFields',
    ]);

Rector version: dcc3c8 - released at 2026-04-07 23:48