code for logout page using sessions

[zee000]

hiiiii

i need a code for logout page using sessions or any other in php


any suggestions are accepted...

[Schmoopy]

Completely depends on how you have your login set up / what sessions you use, but you could have:

<?php

if(isset($_GET['logout']) && $_GET['logout'] == 1) {
 unset($_SESSION['login_details']);
}

?>

This would work if you had an array like:

Array ( [login_details] => Array (
[username] => 'Schmoopy'
[name] => 'Jack'
[more_stuff] => 'random'
) )

etc..

So it would get rid of all that information. So when you check for the "login_details" array, it won't be there, meaning the user is not logged in.

[fileserverdirect]

Or if your using session_start();

<?php
//logout.php
session_start();
session_destroy();
header("location: HOMEPAGE_GOES_HERE.php");
?>

[Schmoopy]

But remember using session_destroy will get rid of all the session variables, so if you have any you want to keep hold of for a different part of the site, then use unset so you don't affect them.