array(1) { [474544]=> array(2) { [2]=> array(4) { [0]=> string(6) "冰箱" [1]=> string(12) "白色家電" [2]=> string(12) "長(zhǎng)虹美菱" [3]=> string(12) "新冠疫情" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }