<?php
include "/home/httpd/presentations/slides/srm/binsearch.class.php";
$elements = array (
'jan' => 'Dorsten', 'derick' => 'Dieren',
'stig' => 'Trondheim', 'dan' => 'Portland',
'rasmus' => 'San Francisco', 'ilia' => 'Montreal'
);
$tree =& new binsearch($elements);
echo $tree->get_value('rasmus');
?>