3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = ['a', 'b', 'c', 'd', 'e']; foreach($array as $key => $value) { $tries = 10; while ($tries > 0) { $tries--; echo "$tries\n"; } }
based on sjAnH
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0rc3
9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0