3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $list = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20); foreach($list as $item) { if( ($item & 1) || (!$item & 1) ) echo $item . "\n"; }
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
1 3 5 7 9 11 13 15 17 19
Output for hhvm-3.10.0

Process exited with code 153.