3v4l.org

run code in 300+ PHP versions simultaneously
<?php class phpinfo1 {} $a = new phpinfo1(); var_dump($a); //$a = 'O:12:"phpinfo();/*":0:{}'; $a = 'O:7:"phpinfo":0:{}'; var_dump(unserialize($a)); var_export(unserialize($a)); //eval('$b = '.var_export(unserialize($a), true).';'); ReflectionFunction::invoke('phpinfo');

preferences:
33.9 ms | 402 KiB | 5 Q