Hi,
I am testing the following code that pushes a file to the browser
(Apache 1.3 + PHP 4.3.8 but tested also under several other configs)
Try it with a BIG test1.zip (e.g. 100M in size)
<?php
ignore_user_abort();
set_time_limit(0);
session_save_path('/tmp');
session_start();
$sFileName = 'test1.zip';
$sFileDir = '/var/www/html/';
header("Content-Type: application/octet-stream");
header("Content-Disposition: attachment;filename=\"" . $sFileName . "\"");
header("Content-Length: " . filesize($sFileDir . $sFileName));
header('Pragma: cache');
header('Cache-Control: public, must-revalidate, max-age=0');
header('Connection: close');
header('Expires: ' . date('r', time()+60*60));
header('Last-Modified: ' . date('r', time()));
$oFp = fopen($sFileDir . $sFileName, "rb");
$iReadBufferSize = 512;
while (!feof($oFp)) {
echo fread ($oFp, $iReadBufferSize);
}
fclose ($oFp);
exit;
?>
What i discovered is that if i keep the 2 session initialisation functions
the script will work ONLY if the allocated memory is greater than the size
of the tested file. If i remove the session functions the script works fine
even if the test1.zip file is very big (hundreds of Megs)
Is it something i do wrong? Or is a bug and i should report it?
I mention that I NEED the 2 functions so removing them is not THE solution.
Nor setting in php.ini a huge memory limit :(
Thank you,
Adrian Zaharia
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