(PHP 4 >= 4.3.0, PHP 5, PHP 7)
fdf_get_attachment — Extracts uploaded file embedded in the FDF
Extracts a file uploaded by means of the "file selection" field
fieldname and stores it under
May be the name of a plain file or an existing directory in which the file is to be created under its original name. Any existing file under the same name will be overwritten.
There seems to be no other way to find out the original filename but to store the file using a directory as
savepathand check for the basename it was stored under.
The returned array contains the following fields:
path- path were the file got stored
size- size of the stored file in bytes
type- mimetype if given in the FDF
Example #1 Storing an uploaded file
$fdf = fdf_open_string($HTTP_FDF_DATA);
$data = fdf_get_attachment($fdf, "filename", "/tmpdir");
echo "The uploaded file is stored in $data[path]";