array(1) { [450407]=> array(2) { [2]=> array(3) { [0]=> string(3) "IPO" [1]=> string(9) "科創(chuàng)板" [2]=> string(15) "首發(fā)獲通過" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }