php script to consume google weather api webservice

weather.php

<?php
/*
 * Google weather service class
 * @author Chris J. Lee
 */
class ServiceContainer {
 protected $_baseurl;
 protected $result;

 abstract function __construct() {}
 abstract function getRequest() {}
 abstract function displayRequest() {}
}

class GoogleService implements ServiceContainer {
  function __construct() {
     $_baseurl = 'http://google.com/ig/api?weather=';
  }
}
// $xml = simplexml_load_string(file_get_contents());
// var_dump($xml);