1.	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
2.	        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3.	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
4.	<head>
5.		<meta http-equiv="content-type" content="text/html; charset=utf-8" />
6.		<title>Hello, World!</title>
7.	</head>
8.	<body>
9.	<p>The following was created by PHP: <br />
10.	<?php
11.	/*
12.	 *	Filename: hello4.php
13.	 *	Book reference: Script 1.6
14.	 *	Created by: Larry Ullman
15.	 */
16.	
17.	//print "<span style=\"font-weight: bold;\">Hello, world!</span>\n";
18.	
19.	?>
20.	<!-- This is an HTML comment. -->
21.	</p>
22.	</body>
23.	</html>