用PHP輸出一個csv文件foreach($old['lines']as$line){fputcsv($new,$line);}比如$line的內容是：CA,12,YMU,13,YMU,12,N我希望的數據："CA","12","Y""MU","13","Y""MU","12","N"我這樣做foreach($linesas&$line){foreach($lineas&$column){$column='"'.$column.'"';}}結果出來每一列數據上都被加了兩個雙引號：""CA"",""12"",""Y""""MU"",""13"",""Y""""MU"",""12"",""N""這種方法不對，還是有其他更好的方法？