fdf_set_version

(PHP 4 >= 4.3.0, PHP 5)

fdf_set_version — Sets version number for a FDF file

bool fdf_set_version ( resource $fdf_document , string $version )

Sets the FDF version for the given document.

Some features supported by this extension are only available in newer FDF versions.

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
version: The version number. For the current FDF toolkit 5.0, this may be either 1.2, 1.3 or 1.4.

如果成功则返回 TRUE，失败则返回 FALSE。