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>Quotes</title>
7.	</head>
8.	<body>
9.	<?php // Script 2.4 - quotes.php
10.	
11.	// Single or double quotation marks won't matter here:
12.	$first_name = 'Larry';
13.	$last_name = "Ullman";
14.	
15.	// Single or double quotation marks DOES matter here:
16.	$name1 = '$first_name $last_name';
17.	$name2 = "$first_name $last_name";
18.	
19.	// Single or double quotation marks DOES matter here:
20.	print "<h1>Double Quotes</h1><p>name1 is $name1 <br />
21.	name2 is $name2</p>";
22.	
23.	print '<h1>Single Quotes</h1><p>name1 is $name1 <br />
24.	name2 is $name2</p>';
25.	
26.	?>
27.	</body>
28.	</html>
29.