if !isset multiple OR conditions

Question

I cannot get this to work for the life of me, it is PHP.

Answer 1

When you work with POST, use empty(). because when your form send data. It async null for empty input! best way is that:

 if ((!isset($_POST['ign']) || empty($_POST['ign'])) &&
     (!isset($_POST['email']) || empty($_POST['email'])) {

YES! It's Ugly...

So you can use: