<?php require_once 'imports.php'; $standard = new StandardEngine(1300); $saloon = new Saloon($standard); $ferarri = new Sport(new TurboEngine(3000), Vehicle::RED); ?> <html> <body> <p><?php echo $standard; ?> </p> <p><?php echo $saloon; ?> </p> <p><?php echo $ferarri; ?> </p> <p><?php echo $ferarri->getColour(); ?> </p> </body> </html>