array(1) { [463873]=> array(2) { [2]=> array(4) { [0]=> string(12) "重大合同" [1]=> string(12) "簽訂協(xié)議" [2]=> string(6) "磷酸" [3]=> string(12) "當(dāng)升科技" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }