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PHP 强制性文件下载功能的函数代码(任意文件格式)_PHP

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Release: 2016-06-01 12:18:28
Original
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复制代码 代码如下:
/********************
*@file - path to file
*/
function force_download($file)
{
if ((isset($file))&&(file_exists($file))) {
header("Content-length: ".filesize($file));
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . $file . '"');
readfile("$file");
} else {
echo "No file selected";
}
}

这里是摘自之前发布的文章。更多的技巧可以参考。
收集的二十一个实用便利的PHP函数代码
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