array(1) { [475123]=> array(2) { [2]=> array(4) { [0]=> string(12) "原油價(jià)格" [1]=> string(12) "石油開采" [2]=> string(15) "俄羅斯石油" [3]=> string(12) "石油產(chǎn)品" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }