TCPHP

    require_once("XML/fo2pdf.php");
    //make a pdf from simple.fo and save the pdf in a tmp-folder
    $fop = new xml_fo2pdf();

    // the following 2 lines are the default settins, so not
    // necessary here, but you can set it to other values        
    $fop->setRenderer("pdf");
    $fop->setContentType("application/pdf");

    //If you want other fonts in your PDF, you need to declare them in a
    // config file. Declare here the path to this file [optional]. 
    // More information about fonts and fop on the apache-fop webpage.
    //$fop->setConfigFile("userconfig.xml");    

     if (PEAR::isError($error = $fop->run("infile.fo")))
     {
      die("FOP ERROR: ". $error->getMessage());
     }

    // print pdf to the outputbuffer,
    // including correct Header ("Content-type: application/pdf")
    $fop->printPDF();

    //delete the temporary pdf file
    $fop->deletePDF();