3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $text = "\x5Bli\x5DLevel\x3A\x2023\x5B\x2Fli\x5D"; var_dump(html_entity_decode($text));
based on b56F4
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
string(18) "[li]Level: 23[/li]"