^^&&^^

Edit File: PagespeedInsights.php

<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

/**
 * Service definition for PagespeedInsights (v5).
 *
 * <p>
 * The PageSpeed Insights API lets you analyze the performance of your website
 * with a simple API. It offers tailored suggestions for how you can optimize
 * your site, and lets you easily integrate PageSpeed Insights analysis into
 * your development tools and workflow.</p>
 *
 * <p>
 * For more information about this service, see the API
 * <a href="https://developers.google.com/speed/docs/insights/v5/about" target="_blank">Documentation</a>
 * </p>
 *
 * @author Google, Inc.
 */
class Google_Service_PagespeedInsights extends Google_Service
{
  /** Associate you with your personal info on Google. */
  const OPENID =
      "openid";

public $pagespeedapi;

/**
   * Constructs the internal representation of the PagespeedInsights service.
   *
   * @param Google_Client $client The client used to deliver requests.
   * @param string $rootUrl The root URL used for requests to the service.
   */
  public function __construct(Google_Client $client, $rootUrl = null)
  {
    parent::__construct($client);
    $this->rootUrl = $rootUrl ?: 'https://pagespeedonline.googleapis.com/';
    $this->servicePath = '';
    $this->batchPath = 'batch';
    $this->version = 'v5';
    $this->serviceName = 'pagespeedonline';

$this->pagespeedapi = new Google_Service_PagespeedInsights_Resource_Pagespeedapi(
        $this,
        $this->serviceName,
        'pagespeedapi',
        array(
          'methods' => array(
            'runpagespeed' => array(
              'path' => 'pagespeedonline/v5/runPagespeed',
              'httpMethod' => 'GET',
              'parameters' => array(
                'url' => array(
                  'location' => 'query',
                  'type' => 'string',
                  'required' => true,
                ),
                'captchaToken' => array(
                  'location' => 'query',
                  'type' => 'string',
                ),
                'category' => array(
                  'location' => 'query',
                  'type' => 'string',
                  'repeated' => true,
                ),
                'locale' => array(
                  'location' => 'query',
                  'type' => 'string',
                ),
                'strategy' => array(
                  'location' => 'query',
                  'type' => 'string',
                ),
                'utm_campaign' => array(
                  'location' => 'query',
                  'type' => 'string',
                ),
                'utm_source' => array(
                  'location' => 'query',
                  'type' => 'string',
                ),
              ),
            ),
          )
        )
    );
  }
}