Description
string
fdf_get_version ( [resource fdf_document])
This function will return the fdf version for the given
fdf_document, or the toolkit api
version number if no parameter is given_
For the current FDF toolkit 5_0 the api version number is '5_0'
and the document version number is either '1_2', '1_3' or '1_4'_
See also fdf_set_version()_