title: Create a PHP based API?
body: <p>Im looking for a framework (or a tutorial/website guideline) on how to build a php based api. The api would be accessed by a website and mobile apps. Here are the specification:</p>
  
  <ol>
  <li>I need to be able to create php classes and have the methods
  accessible via a post request</li>
  <li>authentication! Users need to log
  in (i guess that would be a class in itself) but most importantly,
  the app/system trying to access the api would first need to provide
  a valid access token</li>
  </ol>
  
  <p>I looked into Zend, but im not sure if it can accomplish what im looking for. Can anyone point me in right direction?</p>