php 파일 다운로드

download.php

some code...

$filepath = '/var/log/messages';
$filesize = filesize($filepath);
$filename = mb_basename($filepath);
$filename = utf2euc($filename);

header("Pragma: public");
header("Expires: 0");
header("Content-Type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"$filename\"");
header("Content-Transfer-Encoding: binary");
header("Content-Length: $filesize");

readfile($filepath);