array(1) { [455981]=> array(2) { [2]=> array(4) { [0]=> string(6) "水泥" [1]=> string(12) "建筑材料" [2]=> string(12) "中國(guó)建材" [3]=> string(12) "磁谷科技" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }