$result = array(); $res1 = new Resource("http://example.org/data/x"); $res2 = new Resource("http://example.org/data/v1"); $res3 = new Resource("http://example.org/data/v2"); $arr["?x"]=$res1; $arr["?q"]=$res2; $arr1["?x"]=$res1; $arr1["?q"]=$res3; $result["rowcount"]=2; $result["hits"]=2; $result["part"][]=$arr; $result["part"][]=$arr1;