title: How do I upgrade APC on Zend Community Server (needed for Symfony2)?
body: <p>I am running latest Zend Community Server and want to learn Symfony2 but the config.php gives me an error that my APC (alternative php cache) is deprecated and I have to upgrade it.</p>
  
  <p>I'm running OS X Lion and already found the zend folder in:</p>
  
  <pre><code>    /usr/local/zend/
  </code></pre>
  
  <p>I also downloaded the source package (3.1.9 stable) from <a href="http://pecl.php.net/package/apc" rel="noreferrer">http://pecl.php.net</a> but have no idea how to compile it or where to put it.</p>