PHP Variables with the same name

Question

I am trying to integrate my login system made with PHP with the PHPBB Login system. My problem is that I am including the PHP login document which contains a class called

Answer 1

Can you not change the variable?

Such as

valid_uid($phpbb_user->uid))
    {
    }
?>

---

edits:

Can you add a second variable

Open common.php and find the following:

$user  = new user();

add After

$backup_user  = $user;