how i can add watermark to existing pdf file using php

Question

i am in need to add watermark to existing pdf file using php i have google that but could't find any library.

i found fpdf library that preview thumbnail of pdf file i don't know it add watermark to existing pdf file or not any one can suggest php library ? than show preview and add watermark to existing pdf file ?

Answer 1

This is covered in a few places on the interweb:

• http://www.devshed.com/c/a/PHP/Dynamic-Watermarking-with-PHP/
• http://www.dreamincode.net/forums/topic/35317-apply-watermark-on-pdf-files-using-php/
• http://support.adobe.com/devsup/devsup.nsf/docs/51273.htm
• http://www.quickpdf.org/forum/php-watermark-sample_topic1406.html

The fpdf library for PHP may be of interest:

• http://www.fpdf.org/

Sorry I am not familiar with actually adding a watermark to PDF using PHP, but hopefully the above will be of some help.

Answer 2

got it by help of Mark here we go http://www.fpdf.de/downloads/addons/9/ if you guys think yes it is i will mark my answer as winner.

Thanks Jyelton for the answer to my question looks like stackover flow is inactive....