array(1) { [421200]=> array(2) { [2]=> array(3) { [0]=> string(6) "華為" [1]=> string(9) "折疊屏" [2]=> string(12) "折疊手機(jī)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }