array(1) { [472610]=> array(2) { [2]=> array(4) { [0]=> string(9) "無人機(jī)" [1]=> string(11) "美元(USD)" [2]=> string(12) "航天彩虹" [3]=> string(12) "重大合同" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }