array(1) { [464530]=> array(2) { [2]=> array(4) { [0]=> string(12) "主力合約" [1]=> string(9) "鄭商所" [2]=> string(12) "基礎化學" [3]=> string(12) "純堿期貨" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }