<?php
include "image-functions.php";

header("Content-type: image/png");

$width     = isset($_GET['width'])  ? $_GET['width']  : 100;
$height    = isset($_GET['height']) ? $_GET['height'] : 100;

$color     = new Color(255, 255, 200);

$rectangle = ImageGenerator::createRectangle($width, $height, $color);
$rectangle->addShadow(135, 4, 0.3, 6);

imagePNG($rectangle->imageData);

?>