1 file.inc | file_upload_max_size() |
Determines the maximum file upload size by querying the PHP settings.
Return value
A file size limit in bytes based on the PHP upload_max_filesize and: post_max_size
Related topics
File
- core/
includes/ file.inc, line 2408 - API for handling file uploads and server file management.
Code
function file_upload_max_size() {
static $max_size = -1;
if ($max_size < 0) {
// Start with post_max_size.
$max_size = parse_size(ini_get('post_max_size'));
// If upload_max_size is less, then reduce. Except if upload_max_size is
// zero, which indicates no limit.
$upload_max = parse_size(ini_get('upload_max_filesize'));
if ($upload_max > 0 && $upload_max < $max_size) {
$max_size = $upload_max;
}
}
return $max_size;
}