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我的一位客戶決定將網站從一個不錯的服務器移動到...讓我們稱之爲更好的服務器。文件在php下載,內存限制問題?
的問題是,有一個與40MBs文件下載和服務器上的內存限制爲32。爲了使它更加困難對我來說,他們不容許的fopen ...
而且,如果我將文件大小減小到20MB,它可以正常工作。
所以,我的問題是,除了減小文件大小外,我還能做些什麼?
謝謝
編輯:`
$fsize = filesize($file_path);
$path_parts = pathinfo($file_path);
$ext = strtolower($path_parts["extension"]);
switch ($ext) {
case "pdf": $ctype = "application/pdf";
break;
case "exe": $ctype = "application/octet-stream";
break;
case "zip": $ctype = "application/zip";
break;
case "doc": $ctype = "application/msword";
break;
case "xls": $ctype = "application/vnd.ms-excel";
break;
case "ppt": $ctype = "application/vnd.ms-powerpoint";
break;
case "gif": $ctype = "image/gif";
break;
case "png": $ctype = "image/png";
break;
case "jpeg":
case "jpg": $ctype = "image/jpg";
break;
default: $ctype = "application/force-download";
}
header("Pragma: public"); // required
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false); // required for certain browsers
header("Content-Type: $ctype");
header("Content-Disposition: attachment; filename=\"" . basename($file_path) . "\";");
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . $fsize);
ob_clean();
flush();
readfile($file_path);`
我看到php.net
// If it's a large file, readfile might not be able to do it in one go, so:
$chunksize = 1 * (1024 * 1024); // how many bytes per chunk
if ($size > $chunksize) {
$handle = fopen($realpath, 'rb');
$buffer = '';
while (!feof($handle)) {
$buffer = fread($handle, $chunksize);
echo $buffer;
ob_flush();
flush();
}
fclose($handle);
} else {
readfile($realpath);
}
phpinfo的核心部分是什麼樣的?你能粘貼它嗎?如果您正在尋找一個快速解決方案,您可以使用.htaccess文件更改您的php設置。他們是drupal文檔,但他們不是drupal特定的。 http://drupal.org/node/29268和http://drupal.org/node/97193 – KyleWpppd 2011-02-14 04:23:27
特別是任何部分? (在這裏發佈所有內容有點大) – 2011-02-15 23:57:03