What are the best practices for handling session management and header redirection in PHP scripts to avoid errors like the one experienced with the logout function?

Issue: The error experienced with the logout function may have been caused by improper session management and header redirection in the PHP script. To avoid such errors, it is essential to properly destroy the session variables and then redirect the user to the desired page using header redirection. Fix: 

<?php
session_start();

// Unset all session variables
$_SESSION = array();

// Destroy the session
session_destroy();

// Redirect the user to the login page
header("Location: login.php");
exit;
?>

Keywords

session management header redirection PHP scripts errors logout function

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