3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $cnt = 5; $array = array_fill(0, ($cnt), '-'); for($i=1;$i<($cnt+1);$i++){ array_shift($array); array_push($array, $i); echo implode(" ", $array); echo "\n"; }
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
- - - - 1 - - - 1 2 - - 1 2 3 - 1 2 3 4 1 2 3 4 5
Output for hhvm-3.10.0

Process exited with code 153.