3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function fact($n) { if($n == 1) return 1; else { return $n + fact($n-1); var_dump($n); echo ' - '; } } echo fact (10);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
55