When I click logout user is redirected to home page and all session values are destroyed but when i click browser back button it still showing page as user is logged in. So is there a way i can remove browser cache in php?
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2Possible duplicate of http://stackoverflow.com/questions/1037249/how-to-clear-browser-cache-with-php – Indrasinh Bihola Nov 05 '14 at 07:26
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check `session_id()` as returns the string identifying the current session, if set then display that page else redirect him to index page – Captain Planet Nov 05 '14 at 07:26