php - 如何通过添加标头将2d数组转换为csv文件

Question

如何通过添加标题将我的2d数组转换为csv文件，以便用户可以直接上传文件。

这是我的数组

Array (   
    [0] => Array
        (
            [0] => 25/2/2013
            [1] => 8.45 a.m
            [2] => 9.98
            [3] => 1.23
            [4] => 6.1
        )

    [1] => Array
        (
            [0] => 25/2/2013
            [1] => 8.46 a.m
            [2] => 9.02
            [3] => 1.75
            [4] => 1.75
        )
 )

我希望我的输出为

日期时间值1值2值3（所有标题）

25/2/2013 8.45 a.m 9.98 1.23 6.1

25/2/2013 8.46 a.m 9.02 1.75 1.75

Answer 1

   $header = array("Date","Time","Value1","Value2","Value3");

   $fp = fopen("php://output", "w");
   fputcsv ($fp, $header, "\t");
   foreach($array as $row){
        fputcsv($fp, $row, "\t");
   }
   fclose($fp);

如果要为客户端触发下载，请在顶部添加以下行。

  header("Content-Type: text/csv");
  header('Content-disposition: attachment;filename=mycoolfile.csv');