3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i = 11; while ($i --> 0) { var_dump($i); }
Output for 4.3.0 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.1.0
int(10) int(9) int(8) int(7) int(6) int(5) int(4) int(3) int(2) int(1) int(0)
Output for hhvm-3.10.0

Process exited with code 153.