3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo($a) {$a[1] = 1;return $a;}; $b = range(1, 6000); $c = foo($b);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.