3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php header('Content-type:text/html; charset=utf-8'); echo mb_convert_encoding('&#9829;', 'UTF-8', 'HTML-ENTITIES');
Output for 4.3.0 - 4.3.5, 4.3.7 - 4.3.8, 4.3.10 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 4.3.6, 4.3.9

Process exited with code 139.