(PHP 4, PHP 5, PHP 7)
fdf_save — Save a FDF document
$fdf_document
$filename
Saves a FDF document.
fdf_document
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
filename
If provided, the resulting FDF will be written in this parameter. Otherwise, this function will write the FDF to the default PHP output stream.
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.
TRUE
FALSE