delete cookie(s)


  
      function delete_cookies(hash)
      {
          cookies = this->get_cookies(false);
  
          foreach (cookies as args)
          {
              if (hash == 'all' || hash == md5(args[0].args[1].args[2].args[3]))
              {
                  setcookie(urlencode("PHProxy;args[0];args[1];args[2]"), '', 1);
              }
          }
      }