<div dir="ltr">I have a PHP script running on Linux host that creates PDF documents (actually I am now writing it) the PDF's are created using a free library named FPDF.<br>I would like to add digital signature to the PDF document.<br>
The only solutions I found are commercial closed source, does someone know a free (as in free speech) solution?<br><br>-- <br>Ori Idan<br><br></div>