3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "&#xC9;"; //É $res = mb_strtolower(html_entity_decode($str,'UTF-8'), 'UTF-8' ); echo $res; ?>
Output for 7.0.0 - 7.2.0
Warning: html_entity_decode() expects parameter 2 to be integer, string given in /in/gBHGS on line 4
Output for 4.3.0 - 5.6.28
Warning: html_entity_decode() expects parameter 2 to be long, string given in /in/gBHGS on line 4