array(1) { [472058]=> array(2) { [2]=> array(3) { [0]=> string(9) "黑科技" [1]=> string(12) "增強(qiáng)現(xiàn)實(shí)" [2]=> string(8) "VR頭盔" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }