array(1) { [423453]=> array(2) { [2]=> array(4) { [0]=> string(6) "高通" [1]=> string(9) "物聯(lián)網(wǎng)" [2]=> string(12) "簽訂協(xié)議" [3]=> string(8) "5G概念" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }