3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo similar_text('inlaw', 'outlaw', $percent); echo "\n" . $percent;
based on ESqQU
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.2.6
3 54.545454545455
Output for hhvm-3.15.4
3 54.545455932617