3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = 'stdClass'; $obj = new $str; var_dump($obj);
Output for 5.0.0 - 7.2.0
object(stdClass)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(stdClass)(0) { }