array(1) { [457443]=> array(2) { [2]=> array(3) { [0]=> string(12) "阿里巴巴" [1]=> string(12) "電子商務(wù)" [2]=> string(12) "跨境電商" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }