array(1) { [400255]=> array(2) { [2]=> array(3) { [0]=> string(6) "降息" [1]=> string(9) "美聯儲" [2]=> string(21) "美聯儲議息會議" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }