Description
bool
pdf_attach_file ( resource pdfdoc, float llx, float lly, float urx, float ury, string filename, string description, string author, string mimetype, string icon )
Add a file attachment annotation. icon is one of
graph, paperclip,
pushpin, or tag. Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
Замечание:
Only the 'Full' Acrobat software will be able to display these file
attachments. All other PDF viewers will either show nothing or
display a question mark.