3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo mb_internal_encoding();
Output for 5.6.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
UTF-8
Output for 4.3.3 - 5.5.38
ISO-8859-1
Output for 4.3.0 - 4.3.2
pass