<?php
    $xml = new DOMDocument();
    $xml->load('merchant.xml');
    foreach ($xml->documentElement->getElementsByTagName('itemlist') as $tag) {
        $listid = $tag->getAttribute('listid');

        foreach ($tag->getElementsByTagName('item') as $list) {
            $out[$listid][$list->getAttribute('id')] = array(
                //'id' => $list->getAttribute('id'),
                //'keywords' => explode(";", $list->getAttribute('keywords')),
                'keywords' => str_replace(';', ' ', $list->getAttribute('keywords')),
                'sellprice' => $list->getAttribute('sellprice'),
                'buyprice' => $list->getAttribute('buyprice'),
                'subtype' => $list->getAttribute('subtype'),
                'description' => $list->getAttribute('name'),
                'plural' => $list->getAttribute('pname'),
            );
        }
    }

    foreach ($out as $k => $npc) {
        foreach ($npc as $desc => $values) {
            if ($desc) {
                echo "Item: ".$desc;

                if ($values['keywords'])
                    echo "<li>Keywords: ".$values['keywords']."</li>";

                if ($values['sellprice'])
                    echo "<li>Sell Price: ".$values['sellprice']."</li>";

                if ($values['buyprice'])
                    echo "<li>Buy Price: ".$values['buyprice']."</li>";

                if ($values['description'])
                    echo "<li>Description: ".$values['description']."</li>";

                echo "<br />";

            }
        }
    }
?>