3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = 'INGENIERÍA EN MECATRÓNICA'; $s = preg_replace ("[Í|Ì|Î]","I",$s); $s = preg_replace ("[ÓÒÔÕ]","I",$s); echo $s;
Output for 4.3.0 - 7.1.0
INGENIERIA EN MECATRÓNICA