array(1) { [420747]=> array(2) { [2]=> array(3) { [0]=> string(6) "德國(guó)" [1]=> string(6) "煤炭" [2]=> string(9) "煤炭業(yè)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }