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
 
 final class DemoFile

         $this->someCall($value);
     }
 
+    /**
+     * @param list $value
+     */
     private function someCall(array $value)
     {
     }
 }

PHP snippet to change

<?php

final class DemoFile
{
    public function run()
    {
        /** @var list $value */
        $value = [];
        
        $this->someCall($value);
    }

    private function someCall(array $value)
    {
    }
}

Applied Rules:

ClassMethodArrayDocblockParamFromLocalCallsRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

declare(strict_types=1);

use Rector\Config\RectorConfig;
use Rector\TypeDeclarationDocblocks\Rector\Class_\ClassMethodArrayDocblockParamFromLocalCallsRector;

return static function (RectorConfig $rectorConfig): void {
    $rectorConfig->rule(ClassMethodArrayDocblockParamFromLocalCallsRector::class);
};

Rector version: 9d02f9 - released at 2026-01-29 17:51