printf("%s\n", new http\Url);
printf("%s\n", new http\Url("other", "index"));
printf("%s\n", new http\Url(array("scheme" => "https", "port" => 443)));
printf("%s\n", new http\Url);
printf("%s\n", new http\Url("other", "index"));
printf("%s\n", new http\Url(array("scheme" => "https", "port" => 443)));