array(1) { [455167]=> array(2) { [2]=> array(4) { [0]=> string(6) "石油" [1]=> string(6) "美國(guó)" [2]=> string(12) "石油開(kāi)采" [3]=> string(12) "原油產(chǎn)量" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }