array(1) { [471992]=> array(2) { [2]=> array(3) { [0]=> string(6) "美國(guó)" [1]=> string(15) "天然氣期貨" [2]=> string(18) "EIA天然氣庫(kù)存" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }