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header ÀàÐÍ

¶Á file
 echo 

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header ÀàÐÍ

¶Á file
echo

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PHP code:

function download($filename){
$timestamp=time();
ob_end_clean();
header('Last-Modified: '.gmdate('D, d M Y H:i:s',$timestamp+86400).' GMT');
header('Cache-control: max-age=86400');
header('Expires: '.gmdate('D, d M Y H:i:s',$timestamp+86400).' GMT');
header('Content-Encoding: none');
$basename = basename($filename);
$fileext = substr(strrchr($basename,'.'),1);
$filesize = filesize($filename);
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')!==false && $fileext=='torrent' ){
$attachment='inline';
} else{
$attachment='attachment';
}
header('Content-Disposition: '.$attachment.'; filename='.$basename);
header('Content-type: '.$fileext);
$filesize && header('Content-Length: '.$filesize);
readfile($filename);
exit;
}

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È¥ http://www.w3school.com.cn/ ÄÄÀïµÄ¶«Î÷ºÃ¶à£¡

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PHP code

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