If you need UTF support in your PDF file, consider tcpdf
library.
Download it from here: http://www.tecnick.com/public/code/cp_dpage.php?aiocp_dp=tcpdf
And in your script:
<?php
//include files
require_once($_SERVER['DOCUMENT_ROOT'].'/tcpdf/config/lang/eng.php');
require_once($_SERVER['DOCUMENT_ROOT'].'/tcpdf/tcpdf.php');
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
//add some content using class methods
//Close and output PDF document
$pdf->Output('filename.pdf', 'I');
?>