title: Enable PHP Blowfish on OSX
body: <p>I've recently moved to OS X 10.7 as my development machine, running MAMP Pro 2.0.5.
  The encryption library we're using uses blowfish by default, but does not appear to be available on this platform config. All our existing data is encrypted using blowfish, so now I can't deal with it.</p>
  
  <p>I've search the MAMP manuals, and found no reference to it, and everything else I've found relates to mcrypt being available or not, but not the encryption algorithm.</p>
  
  <p>How can I enable blowfish, or am I totally missing something with the concept? Unfortunately I'm developing for PHP &lt; 5.3, so native support isn't available.</p>