3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $percent = 0; similar_text('FinalPayDate', 'FinalPayDate', $percent); echo $percent;
based on YMQIL
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0beta1
100