3v4l.org

run code in 300+ PHP versions simultaneously
<?php class evilClass { public $var; function __wakeup() { unset($this->var); // $this->var = 'ryat'; } } $data = unserialize('a:2:{i:0;O:9:"evilClass":1:{s:3:"var";a:1:{i:0;i:1;}}i:1;R:4;}');
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
preferences:
173.82 ms | 404 KiB | 245 Q