array(1) { [421722]=> array(2) { [2]=> array(4) { [0]=> string(9) "新能源" [1]=> string(9) "特斯拉" [2]=> string(9) "太陽(yáng)能" [3]=> string(15) "太陽(yáng)能概念" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }