title: Automatic image format detection in PHP
body: <p>I am looking for a way to take a user uploaded image that is currently put in a temporary location ex: /tmp/jkhjkh78 and create a php image from it, autodetecting the format.</p>
  
  <p>Is there a more clever way to do this than a bunch of try/catching with imagefromjpeg, imagefrompng, etc?</p>