title: FileInfo not working in php 5.3.3
body: <p>I'm making a simple call to finfo_open() and I get:</p>
  
  <p>"Call to undefined function finfo_open()"</p>
  
  <p>Isn't FileInfo packaged with php 5.3.3 (Unix). Do I need to turn it on in php.ini?</p>
  
  <p>Thanks</p>