adding updated code

sys0-code/login/logout.php

@@ -0,0 +1,14 @@
+<?php
+// Initialize the session
+session_start();
+ 
+// Unset all of the session variables
+$_SESSION = array();
+ 
+// Destroy the session.
+session_destroy();
+setcookie("keepmeloggedin","", time() - 3600);
+// Redirect to login page
+header("location: /login/login.php");
+exit;
+?>