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I have a problem that when a person logs in then he should be restricted to only one IP address. He should not be able to login through different machine at the same time so is there any way to maintain session without using session cookie and without using session id in URL?
yes, by writing session in database. Apart for usual session data (id, and user data) you write and user_ip. So, while session is active you can restrict user access from another ip/machine or even browser (if you set your session uniqueness to be IP and browser headers – user agnet )
Please check link bellow, on how to extend session handler and save/read to/from database (and hence not using cookies)
set session in database in php
and this
PHP user authentication using database and ip address?