array(1) { [452730]=> array(2) { [2]=> array(4) { [0]=> string(9) "港交所" [1]=> string(6) "臺(tái)風(fēng)" [2]=> string(9) "衍生品" [3]=> string(12) "自然災(zāi)害" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }