$request = "http://apis.daum.net/local/geo/coord2addr?apikey=다음api키&longitude=".$longitude."&latitude=".$latitude."&output=xml";

      $response = simplexml_load_file($request);

      if ($response === false) {

         die('Request failed');

      }

      $phpobject = simplexml_load_string($response);

      if ($phpobject === false) {

         die('Parsing failed');

      }