source: trunk/xgraph/jpgraph/Examples/pdf417_ex1.php

<?php // content="text/plain; charset=utf-8"
require_once ('jpgraph/pdf417/jpgraph_pdf417.php');

$data = 'PDF-417';
try {
        // Create a new encoder and backend to generate PNG images
        $backend = PDF417BackendFactory::Create(BACKEND_IMAGE,new PDF417Barcode());
        $backend->Stroke($data);
}
catch(JpGraphException $e) {
        echo 'PDF417 Error: '.$e->GetMessage();
}
?>