...CDE is not a replacement for PDO, in fact we may implement PDO in CDE to standardize PDO results and calls. Some PDO drivers are still regarded as EXPERIMENTAL on PHP website, so use with caution.
Feel free to suggest any features you wish to be added or submit a bug report with the tracker
Steel Rats is a gui wrapper for the command line source code auditing tool RATS. It examines C, Perl, php and python code for keywords that could cause security holes and provides a report for you to further investigate the possible security holes.