get product details from pixmania

<?php
/**
* This script is meant to be run from terminal or command line	
*/

error_reporting(E_ERROR | !E_WARNING | E_PARSE);

$dom = new DOMDocument();
if (!$dom->loadHTMLFile('http://www.pixmania.co.uk/roadworks/playmobil-4820-ladder-unit/04373247-a.html')) {
	die("there was an error downloading the product page, now exiting...");
}

// get product name
$tags = $dom->getElementsByTagName('h1');
foreach ($tags as $tag) {
	if ($tag->getAttribute('class') == 'pageTitle') {
		echo 'Product: ' .trim($tag->nodeValue)."\n";
		break;
	}
}

// get product price
$tags = $dom->getElementsByTagName('ins');
foreach ($tags as $tag) {
	if ($tag->getAttribute('itemprop') == 'price') {
		echo 'Price: ' .trim($tag->nodeValue)."\n";
		break;
	}
}

// get product availability
$tags = $dom->getElementsByTagName('strong');
foreach ($tags as $tag) {
	if ($tag->getAttribute('class') == 'available nowrap weee') {
		echo 'In Stock: ' .trim($tag->nodeValue)."\n";
		break;
	}
}