(PHP 3 >= 3.0.12, PHP 4, PECL)
pdf_add_pdflink -- Add file link annotation for current page [deprecated]Add a file link annotation (to a PDF target). Returns TRUE on success or FALSE on failure.
This function is deprecated since PDFlib version 6, use pdf_create_action() with type=GoToR and pdf_create_annotation() with type=Link instead.