array(1) { [472805]=> array(2) { [2]=> array(3) { [0]=> string(9) "中石油" [1]=> string(12) "中國(guó)石油" [2]=> string(6) "油氣" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }