PHP - Visitors Online Counter

Question

I have the following code to count visitors on my PHP site. It works fine on my local development machine using WampServer but when I uploaded my files to my hosting account for

Answer 1

If the problem on the production server is that sessions are simply never deleted, you have two options:

• Lower the session expiry time on your PHP installation.
• Examine the last-modified date of the session files and only count them towards your total if they were modified within a certain amount of time from now.