3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_replace('/(?<!0-9a-záéíóúñ\ )/i', '', 'CABáAÐA DIEGO LEONARDO')?>
based on 5SnuX
Output for 4.3.0 - 7.2.0
CABáAÐA DIEGO LEONARDO