fdf_save
(PHP 4, PHP 5, PHP 7)
fdf_save — Save a FDF document
说明
fdf_save
( resource
$fdf_document
[, string $filename
] ) : boolSaves a FDF document.
参数
-
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.
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。
参见
- fdf_close() - Close an FDF document
- fdf_create() - Create a new FDF document
- fdf_save_string() - Returns the FDF document as a string