PHP. Руководство по PHP. 2005
fdf_set_ap
fdf_set_ap
Description
bool fdf_set_ap (resource fdf_document, string field_name, int face, string filename, int page_number)The fdf_set_ap() function sets the appearance of a field (i.e. the value of the /AP key). The possible values of face are FDFNormalAP, FDFRolloverAP and FDFDownAP.
fdf_save
fdf_set_encoding
