期货开盘：国内商品期货开盘多数下跌 沪镍跌超3%

array(1) { [458210]=> array(2) { [2]=> array(2) { [0]=> string(12) "商品期货" [1]=> string(9) "镍期货" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }