3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); for($i=1; $i<=10000; $i++){ $a[] = $i; } for($n=1; $n<=10000; $n++){ $b = sizeof($a); }
based on WgYko
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0