fdf_set_opt()
fdf_set_opt - Sets an option of a fieldSyntax
bool fdf_set_opt (resource $fdf_document, string $fieldname, int $element, string $str1, string $str2)Arguments
- fdf_document - The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
- fieldname - Name of the FDF field, as a string.
- element
- str1
- str2
