array(1) { [453892]=> array(2) { [2]=> array(3) { [0]=> string(12) "公共交通" [1]=> string(9) "大智慧" [2]=> string(12) "智慧公交" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }