array(6) { ["mid"]=> string(12) "database2017" ["amp;document_srl"]=> string(6) "247299" ["amp;act"]=> string(24) "dispBoardDeleteTrackback" ["amp;trackback_srl"]=> string(6) "561729" ["listStyle"]=> string(4) "list" ["document_srl"]=> string(6) "680700" } array(0) { } GET