array(1) { [480846]=> array(2) { [2]=> array(5) { [0]=> string(9) "新能源" [1]=> string(9) "商用車" [2]=> string(12) "燃料電池" [3]=> string(6) "本田" [4]=> string(12) "氫能概念" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }