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 TfaBadge
 {
-    private ?\stdClass $customerInput;
-
-    public function __construct(
-        \stdClass $customerInput,
-    ) {
-        $this->customerInput = $customerInput;
+    public function __construct(private ?\stdClass $customerInput)
+    {
     }
 
     public function markResolved(): void

PHP snippet to change

<?php

class TfaBadge
{
    private ?\stdClass $customerInput;

    public function __construct(
        \stdClass $customerInput,
    ) {
        $this->customerInput = $customerInput;
    }

    public function markResolved(): void
    {
        $this->customerInput = null;
    }
}

Applied Rules:

ClassPropertyAssignToConstructorPromotionRector

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;
use Rector\ValueObject\PhpVersion;

return RectorConfig::configure()
    // A. whole set
    ->withPreparedSets(typeDeclarations: true)
    // demonstrate specific PHP version
    ->withPhpSets(php84: true)
    ->withPhpVersion(PhpVersion::PHP_84);

Rector version: a6f0ce - released at 2025-12-30 10:02