What steps can be taken to troubleshoot and resolve issues with a logout button not functioning as expected in a PHP forum?

Issue: The logout button in a PHP forum is not functioning as expected. This could be due to incorrect session handling or a problem with the logout script. To resolve this issue, make sure that the session is properly destroyed when the user clicks the logout button. This can be done by calling session_destroy() and then redirecting the user to the login page. 

<?php
session_start();

// Check if the user is logged in
if(isset($_SESSION['user_id'])) {
    // Destroy the session
    session_destroy();
    
    // Redirect the user to the login page
    header('Location: login.php');
    exit;
} else {
    // Redirect the user to the login page if they are not logged in
    header('Location: login.php');
    exit;
}
?>

Keywords

PHP forum logout button troubleshooting debugging

Related Questions