public static function run($dataDir = null)
{
# Instantiate barcode object
$builder = new BarCodeBuilder();
$symbology = new Symbology();
$builder->setSymbologyType($symbology->Pdf417);
$builder->setCodeText("1234567890");
# Set Aspect Ratio to 3:2 or 1.5
$builder->setAspectRatio(1.5);
# Save the image
$builder->save($dataDir . "SetAspectRatio.jpg");
# Display Status
print "Set Aspect Ratio Successfully." . PHP_EOL;
}
