array(1) { [445933]=> array(2) { [2]=> array(3) { [0]=> string(6) "石油" [1]=> string(4) "OPEC" [2]=> string(12) "石油開(kāi)采" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }