I have a xenforo forum installation at www.domainname.com/forum (under root/forum folder).
I want to know logged-in user (user-name or user-id) in www.domainname.com/index.php (Means root/index.php)
How to achieve this?
BTW index.php at root is just home page where I want to show Hello Username to my logged-in user. I guess it's possible but please tell me how?