<?php
require_once('XML_currency_reader.class.php');
require_once('BNR_reader.class.php');
// create an object
$bnrob = new BNR_reader();
// parse the content
$content = $bnrob->parse_xml();
// display the rate for USD
echo 'First method: raw array display <br />';
echo 'Exchange Rate for 1 USD is : ' .$content[2][18]['rate'] .'<br /><br />';
// or use the class method
$ret_arr = $bnrob->parse_rate_contents($content[2], 'USD');
echo 'Second method: parse_rate_contents() <br />';
echo 'Exchange Rate for 1 USD is : ' .$ret_arr['rate'] .'<br />';
// debug
echo '<pre>' .print_r($content, true).'</pre>';
?>
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