title: Problems with APC on publish
body: <p>We've recently enabled <a href="http://us3.php.net/manual/en/book.apc.php" rel="noreferrer">APC</a> on our servers, and occasionally when we publish new code or changes we discover that the source files that were changed start throwing errors that aren't reflected in the code, usually parse errors describing a token that doesn't exist.  We have verified this by running <code>php -l</code> on the files the error logs say are affected.  Usually a republish fixes the problem.  We're using PHP 5.2.0 and APC 3.01.9.  My question is, has anyone else experienced this problem, or does anyone recognize what our problem is?  If so, how did you fix it or how could we fix it?</p>
  
  <p>Edit: I should probably add in some details about our publishing process.  The content is being pushed to the production servers via rsync from a staging server.  We enabled <code>apc.stat_ctime</code> because it said this helps things run smoother with rsync.  <code>apc.write_lock</code> is on by default and we haven't disabled it.  Ditto for <code>apc.file_update_protection</code>.</p>