array(1) { [442370]=> array(2) { [2]=> array(3) { [0]=> string(12) "石油開采" [1]=> string(12) "原油產(chǎn)量" [2]=> string(15) "俄羅斯石油" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }