"viewed" system - once per user
Posted
by Qiao
on Stack Overflow
See other posts from Stack Overflow
or by Qiao
Published on 2010-03-22T19:21:37Z
Indexed on
2010/03/22
19:31 UTC
Read the original article
Hit count: 303
php
I need to implement "viewed" system.
How it can be done, so that pressing F5 would not increase viewed number for more than 1 per user?
SO also has such system.
Cookies, sessions, db? How it is usually done?
© Stack Overflow or respective owner