3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $packed = array(0,1,2,3,4,5,'six','seven',8,9,10,'eleven',12); $ksort = $packed; ksort($ksort); $krsort = $packed; krsort($krsort); var_dump($ksort === $packed); var_dump($krsort === $packed);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
bool(true) bool(false)
Output for hhvm-3.10.0

Process exited with code 153.