3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = array(0,1,2,3,4,40,50,66,72,'f','0','g'); var_dump(ksort($foo));
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
bool(true)
Output for hhvm-3.10.0

Process exited with code 153.