array(1) { [427420]=> array(2) { [2]=> array(2) { [0]=> string(9) "半導(dǎo)體" [1]=> string(24) "第三代半導(dǎo)體材料" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }