Thanks regarding the error_reporting. I may have to go this route for this specific issue. I was hoping a source code analyzer would report the same type problem, perhaps much faster than Robert's method, and without having a human attempt to test all functionality of the various PHP apps on old servers. I'm looking for automated methods where automated test cases do not already exist. And not only for this specific issue. Also, I'm only assuming that finding uninitialized variables would address this specific problem. A SCA may test for problems I have not considered. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php