<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sample Page Name</title>
</head>
<body>
<h1>This is a heading 1 - it's big</h1>
<h2>This is a smaller heading.</h2>
<p>This is paragraph text. It's more of a normal size.</p>
<p>Check out the math that is being calculated by PHP below...</p>
<?php
$int1 = 1;
$int2 = 3;
$sum = $int1 + $int2;
echo $sum . " - that's the sum of: " . $int1 . " and " . $int2 . ".";
?>
<p>Hope that makes sense!</p>
</body>
</html>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sample Page Name</title>
</head>
<body>
<h1>This is a heading 1 - it's big</h1>
<h2>This is a smaller heading.</h2>
<p>This is paragraph text. It's more of a normal size.</p>
<p>Check out the math that is being calculated by PHP below...</p>
4 - that's the sum of: 1 and 3.
<p>Hope that makes sense!</p>
</body>
</html>