<?php 
 
require_once(dirname(__FILE__).'/hierarchy.class.php'); 
 
// Create an array of item hierarchicaly 
$list = array( 
    'a' => array( 
        'b' => false, 
        'c' => false, 
        'd' => false), 
    'e' => array( 
        'f' => false, 
        'g' => false, 
        'h' => array( 
            'i' => false, 
            'j' => false, 
            'k' => false, 
        ), 
        'l' => false 
    ) 
); 
 
$list_hierarchicaly = hierarchy::print_list($list); 
 
header('Content-type: text/html; charset=UTF-8'); 
echo <<<HTML 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" > 
<title>Example</title> 
<link rel="stylesheet" type="text/css" media="all" href="hierarchy.css.php" /> 
</head> 
<body> 
<h1>Simple List</h1> 
<div style="border: 1px solid red; padding: 0 1em;"> 
{$list_hierarchicaly} 
</div> 
<p>You can print a list hierarchicaly.</p> 
</body> 
</html> 
HTML; 
 
 |