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(PHP 4, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_set_status — Set the value of the /STATUS key
$fdf_document, string $status): bool
Sets the value of the /STATUS key. When a client
receives a FDF with a status set it will present the value in an alert
box.
fdf_document
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
status
成功时返回 true， 或者在失败时返回 false。
