3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo mb_convert_encoding ( 'äìè', 'UTF-8', 'ISO-8859-1' );
based on OBXSu
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
äìè