CODEWITHSUNDEEP
phplogout
nectar
nectar

Reputation: 9679

How to expire page in PHP when user logout

I want to expire my previous page when end user clicks on LogOut or Back button of the browser.

Upvotes: 3

Views: 3734

Answers (3)

rosscompwiz
rosscompwiz

Reputation: 1

Destroy the session key with session_destroy();

Upvotes: 0

sshow
sshow

Reputation: 9094

If you include this at the top of all of your pages, it will require the client to always reload the content, making the back-button requesting a new copy of the page.

<?php
header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
?>

http://php.net/manual/en/function.header.php

Upvotes: 9

Zsolti
Zsolti

Reputation: 1607

You could have some issues with the browser back button, because when clicked, some browsers simply don't reload the page from the server and displays the previous state of the page from the cache.

Upvotes: 0

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