array(1) { [483816]=> array(2) { [2]=> array(3) { [0]=> string(3) "LED" [1]=> string(9) "顯示器" [2]=> string(15) "光學(xué)光電子" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }