阿(A)里(Li)云(Yun)实(Shi)时(Shi)外(Wai)汇(Hui)查(Cha)询(Xun)接(Jie)口(Kou)
阿(A)里(Li)云(Yun)推(Tui)出(Chu)了(Liao)实(Shi)时(Shi)外(Wai)汇(Hui)查(Cha)询(Xun)接(Jie)口(Kou),(?)也(Ye)很(Hen)便(Bian)宜(Yi),(?)通(Tong)辽(Liao)易(Yi)联(Lian)通(Tong)达(Da)给(Gei)客(Ke)户(Hu)对(Dui)接(Jie)如(Ru)下(Xia) public function currency_exchange($fromCode, $toCode, $money=0) { if( $fromCode == "" || $toCode == "" ) { exit('Please Inpu·(?)·(?)·(?)