array(1) { [419372]=> array(2) { [2]=> array(3) { [0]=> string(12) "美國(guó)總統(tǒng)" [1]=> string(12) "能源安全" [2]=> string(15) "通貨膨脹率" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }