3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = "Wij #^@ & zij !> !-?!"; echo rtrim(preg_replace('/([^a-z0-9]+)/', '-', strtolower(preg_replace("/&([a-z])[a-z]+;/i", "$1", htmlentities($input)))), '-');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
wij-a-zij-g