Amazon Simple Notification Service API - PHP App

I am looking for a PHP script to implement the Amazon Simple Notification Service API. All the methods documented in [login to view URL] needs to be implemented. Output needs to be echoed on screen and stored in a MySQL db. Tasks are as under: a) Create a URL with minimum parameters after encoding the AWS secret (to be provided by me) b) Create a MySQL DB with all the possible fields. (I can help in this) c) Test and ensure that the URL is working d) Implement all the API methods as separate PHP scripts