array(1) { [451651]=> array(2) { [2]=> array(4) { [0]=> string(12) "中國石油" [1]=> string(6) "港股" [2]=> string(9) "周期股" [3]=> string(9) "化工股" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }