fdf_get_file

(PHP 4, PHP 5, PHP 7)

fdf_get_file — Get the value of the /F key

string fdf_get_file ( resource $fdf_document )

Gets the value of the /F key.

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().

Returns the key value, as a string.