regexpression
public text v1 · immutableif (preg_match("/(\%27)|(\')|(\-\-)|(\%23)|(#)/ix", $name) > 0)
$errors['illegalchars'] = "Character(s) not allowed";if (preg_match("/(\%27)|(\')|(\-\-)|(\%23)|(#)/ix", $name) > 0)
$errors['illegalchars'] = "Character(s) not allowed";