Listing 4.20. Plik layout.html projektu 4.7
<html>
  <head>
    <title>Projekt 4.7</title>
    <link rel="stylesheet" type="text/css" href="<?php echo $path_prefix; ?>css/style.css" />
  </head>
<body>
<?php include "../scripts/modules/$module/$action.html"; ?>
</body>
</html>