3v4l.org

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