####Google Pub/Sub Web Hook Receiver
<?php
require "vendor/autoload.php";
$mapper = new JsonMapper();
/**
* @var $messageObject \Previewtechs\GooglePubSubUtility\WebHookReceiver\WebHook
*/
$messageObject = $mapper->map(json_decode($_POST), new \Previewtechs\GooglePubSubUtility\WebHookReceiver\WebHook());
var_dump($messageObject->getMessage()->getData()->getDecoded());