<?php

// include class file
include ("XML/Statistics.php");

// create object
$xs = new XML_Statistics();

// define XML string
$xml = "<?xml version='1.0'?><table><field>id</field><field>fname</field><field>lname</fie
ld><field>age</field><field>active</field></table>";

// analyze string
$xs->analyzeString($xml);

// count number of <field> elements
echo "String contains " . $xs->countTag('field') . " fields";

?>