note 79882 added to function.pdf-begin-document

here's the error i get with the sample code Fatal error: Call to undefined function PDF_begin_document() in C:\wamp\www\pdf\index.php on line 5 ---- Server IP: 64.71.164.2 Probable Submitter: 207.42.135.82 ---- Manual Page -- http://www.php.net/manual/en/function.pdf-begin-document.php Edit -- https://master.php.net/note/edit/79882 Del: integrated -- https://master.php.net/note/delete/79882/integrated Del: useless -- https://master.php.net/note/delete/79882/useless Del: bad code -- https://master.php.net/note/delete/79882/bad+code Del: spam -- https://master.php.net/note/delete/79882/spam Del: non-english -- https://master.php.net/note/delete/79882/non-english Del: in docs -- https://master.php.net/note/delete/79882/in+docs Del: other reasons-- https://master.php.net/note/delete/79882 Reject -- https://master.php.net/note/reject/79882 Search -- https://master.php.net/manage/user-notes.php