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<?php
// Example 3 : QR Barcode with specified version and stored to a file
// Include the library
require_once ('jpgraph/QR/qrencoder.inc.php');
// Data to be encoded
$data = '01234567';
$version = 3; // Use QR version 3
$fileName = 'qrexample03.png';
// Create a new instance of the encoder and let the library
// decide a suitable error level
$encoder = new QREncoder($version);
// Use the image backend
$backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE);
// Set the module size (quite big)
$backend->SetModuleWidth(5);
// Store the barcode in the specifed file
$backend->Stroke($data,$fileName);
list($version,$errorcorrection) = $backend->GetQRInfo();
echo "QR Barcode, (<b>Version: $version-$errorcorrection</b>), image stored in file $fileName";
?>