3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(natsort(array('11.2', '4.33.2', '4.3.11', '1.2.3')));
Output for 5.3.0 - 5.4.16
Fatal error: Only variables can be passed by reference in /in/JZZCW on line 2
Process exited with code 255.