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sessions in php

Comment:

I am new to PHP. i have a problem using sessions.I had used sessions in my PHP code.Now when i bookmark a page from my website and close the site without logging out and reopen that page from "favorites" it displays the page without asking for Login.i want to validate that, please help me with a possible solution for it .

Reply:

You have to destroy the session to avoid this scenario. The other option is to reset the variable. Something like $_SESSION[variable]="" But otherwise, you HAVE to destroy the session with some type of logout code If you're interested in SMS, visit section about sms news.

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