Can help keep our code clean. Automatic code review.
It requires PEAR.. do we have this?
See
PHP_CodeSniffer is a PHP5 script that tokenises and "sniffs" PHP code to detect violations of a defined set of coding standards. It is an essential development tool that ensures that your code remains clean and consistent. It can even help prevent some common semantic errors made by developers.
A coding standard, in PHP_CodeSniffer, is a collection of sniff files. Each sniff file checks one part of the coding standard only. Multiple coding standards can be used within PHP_CodeSniffer, so that the one installation can be used across multiple projects. The default coding standard used by PHP_CodeSniffer is the PEAR coding standard.
