first commit

backend/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();
+ 
+// Redirect to login page
+header("location: ../");
+exit;
+?>