3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function clean($string) { return preg_replace('/[^A-Za-z0-9\-\/_~]/', '', $string);; } var_dump(clean(' abcDEF123/-_~àéèùïî% *\@& '));
based on iN4aE
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
string(13) "abcDEF123/-_~"