JavaBlogsThere is a nice tool called PHP CodeSniffer but not a good set of code standards for PHP MVC frameworks in PHP Code Sniffer format. The one I found for Symfony is somewhat old and missing items.
I should have something up at GitHUb this evening to correct that set of issues.
HackedLabs Blog 
Dear Fred,
Did you manage to publish those sniffs? I have used the sniffs on which you have based your new ones thus far but I am very interested to see what you have done with these.
Thank you for sharing.