php读取csv实现csv文件下载功能_PHP教程

代码如下:
$fileName = "prefs.csv";
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . $fileName);
header('Content-Transfer-Encoding: binary');
header('Content-Length: ' . filesize($fileName));
readfile($fileName);

代码如下:
$fileName = "pref_" . date("YmdHis") . ".csv";
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename=' . $fileName);
echo $csv;

http://www.bkjia.com/PHPjc/621682.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/621682.htmlTechArticle第一段是读文件，下载。 第二段是字符串下载。 代码如下:

?php $fileName = "prefs.csv"; header('Content-Type: application/octet-stream'); header('...