Session

gistfile1.txt

  foreach($_SESSION as $key => $value)
      {
        unset($_SESSION[$key]);
      }
      
      // If it's desired to kill the session, also delete the session cookie.
      // Note: This will destroy the session, and not just the session data!
      if (ini_get("session.use_cookies"))
      {
         $params = session_get_cookie_params();
         setcookie(session_name(), '', time() - 42000,
         $params["path"], $params["domain"],
         $params["secure"], $params["httponly"]
         );
      }
      
      session_destroy();