array(1) { [442931]=> array(2) { [2]=> array(3) { [0]=> string(9) "美聯(lián)儲(chǔ)" [1]=> string(15) "美聯(lián)儲(chǔ)加息" [2]=> string(12) "經(jīng)濟(jì)衰退" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }