Transfer session across server in PHP

Question

I need to transfer the user session across servers. ie. If user logged in server1 and if the user exists in server2 , then I have to transfer the user session details to ser

Answer 1

This problem can quickly get out hand when you start adding more and more severs to the problem. One of the best solutions that I have found is to store the session on a database and share that database with the servers. Redis typically works great for this. Here is a great guide to get started with redis