Session variables not working php

Question

Here are the code of my login page where the login script checks for the authenticity of the user and then redirects to inbox page using header function.

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Answer 1

I encountered this issue today. the issue has to do with the $config['base_url'] . I noticed htpp://www.domain.com and http://example.com was the issue. to fix , always set your base_url to http://www.example.com