3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(); $size = 1000; while($size--) $arr[] = md5(microtime()); $start = microtime(true); count($arr); echo round(microtime(true) - $start, 3); ?>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0