<?php
DEFINE (VIGLINK_API_KEY,'YOUR_API_KEY',true); // YOUR_API_KEY isi dg viglink API punya agan
function parsing_xml($url){
	libxml_use_internal_errors(1); 
	$xml = simplexml_load_file($url);
	$data = json_decode(json_encode($xml),true);
	return $data;
}
function viglink_get_products($query){
	$url = 'http://catalog.viglink.com/vigcatalog/products.xml?key=' . VIGLINK_API_KEY . '&keyword=' . urlencode($query);
	$data = parsing_xml($url);
	return $data;
}
 
$data = viglink_get_products('dewalt');
echo '<pre>';
print_r($data);