I need help for this php code

-( . ) ( . )-
Loyal Member
Joined
Mar 28, 2012
Messages
1,356
Reaction score
68
Hi everyone can you help me about this code?

what is the correct variable for this one

$user_auth_id = $_SESSION ['username']; // Change 'user' to your web variable

im using mucore website..


thank you in advance