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:

 
 final class DemoFile extends Foo
 {
-    public function run(#[\SensitiveParameter] bool $param) {
+    public function run(bool $param) {
         if ($this->isTrue($param)) {
             return 5;
         }

PHP snippet to change

<?php

class Foo {
 	public function run(bool $param) {}   
}

final class DemoFile extends Foo
{
    public function run(#[\SensitiveParameter] bool $param) {
        if ($this->isTrue($param)) {
            return 5;
        }

        return '10';
    }

    private function isTrue($value) {
        return $value === true;
    }
}

Applied Rules:

DowngradeAttributeToAnnotationRector

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\DowngradePhp80\Rector\Class_\DowngradeAttributeToAnnotationRector;
use Rector\ValueObject\PhpVersion;

return RectorConfig::configure()
    ->withRules([
        DowngradeAttributeToAnnotationRector::class
    ])
    ->withPhpVersion(PhpVersion::PHP_74);

Rector version: 514030 - released at 2026-01-27 01:27