public static function run($dataDir = null) { # Instantiate barcode object $symbology = new Symbology(); $builder = new BarCodeBuilder("1234567890", $symbology->Code39Standard); # Set auto size false $builder->setAutoSize(false); # Set height $builder->setImageHeight(50); # Set width $builder->setImageWidth(120); $builder->save($dataDir . "GenerateBarcodeByCustomImageSize.jpg"); # Display Status. print "Generate Barcode By Custom Image Size, please check the output file." . PHP_EOL; }