<?php

/**
 * JPGraph v3.6.21
 */
require_once 'jpgraph/QR/qrencoder.inc.php';

// Example 11 : Generate postscript output

$data         = 'ABCDEFGH01234567'; // Data to be encoded
$version      = -1;  // -1 = Let the library decide version (same as default)
$corrlevel    = QRCapacity::ErrH; // Error correction level H (Highest possible)
$modulewidth  = 1;

// Create a new instance of the encoder using the specified
// QR version and error correction
$encoder = new QREncoder($version, $corrlevel);

// Use the image backend
$backend = QRCodeBackendFactory::Create($encoder, BACKEND_ASCII);

// Set the module size
$backend->SetModuleWidth($modulewidth);

// Store the barcode in the specifed file
$ps_str = $backend->Stroke($data);

echo '<pre>' . $ps_str . '</pre>';
