PHP多文件下载 [英] PHP multiple file download

问题描述

我在 的PHP文档中看到了这个例子readfile

<?php
$file = 'monkey.gif';

if (file_exists($file)) {
    header('Content-Description: File Transfer');
    header('Content-Type: application/octet-stream');
    header('Content-Disposition: attachment; filename='.basename($file));
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Pragma: public');
    header('Content-Length: ' . filesize($file));
    ob_clean();
    flush();
    readfile($file);
    exit;
}
?>

你如何使用它强制下载多个文件说 monkey.gif 和 girraffe.jpg

How can you make it so It download multiple files say monkey.gif and girraffe.jpg

ZIP 文件...

推荐答案

你不能。这不是一个PHP限制，它是一个HTTP / Web浏览器限制。 HTTP不提供通过一个请求发送多个文件的机制。

You can't. It's not a PHP limitation, it's an HTTP/Web-Browser limitation. HTTP doesn't provide a mechanism for sending multiple files over one request.

然而，您可以创建一些PHP脚本来生成多个iframe，每个iframe将启动一个下载，并以这种方式假冒。

You could, however, have some PHP script that generates multiple iframes, which would initiate one download each, and fake it that way.

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