3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 5; $my_string = 'SAFDSADSADsddasdsDASSADDsads'; $my_str = strtolower($my_string); echo $my_str;
based on ssfbX
Output for 4.3.0 - 7.1.0
safdsadsadsddasdsdassaddsads