array(1) { [415940]=> array(2) { [2]=> array(5) { [0]=> string(6) "石油" [1]=> string(6) "英國" [2]=> string(9) "俄羅斯" [3]=> string(6) "煤炭" [4]=> string(9) "煤炭業(yè)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }