- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- string(10) "abcDEF123-"
<?php
function clean($string) {
return preg_replace('/[^A-Za-z0-9\-]/', '', $string);;
}
var_dump(clean(' abcDEF123/-_~àéèùïî% *\@& '));