helloFunction.php
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>helloFunction</title>
</head>
<body>
<?php
function getName(){
return "World";
}
print "<h1>Hello, " . getName() . "!</h1>";
$name = getName();
print <<<HERE
<p>$name, welcome to our site. We are so very happy to have you here.</p>
<p>If you would like to contact us, $name, just use the form on the contact page.</p>
HERE;
?>
</body>
</html>