3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = 'Test'; // mb_strtolower() $timeMB = microtime(true); for($i=0;$i<30000;$i++) $lower = mb_strtolower("$text/no-cache-$i"); $timeMB = microtime(true) - $timeMB;
based on hF5Ca
Output for 4.3.0 - 7.2.0