I am running a pair of php4 + mysql 3.23 and php5+mysql 4.1 installs on the same box. Php5 is compiled in with mysql 4.1 support and the phpinfo shows that it is referring to the 4.1 sock file. But mysql 4.1 is running on a non-standard mysql port. Now will the PHP5 install, if the port is not specified, use 4.1? Or will it defaul to port 3306 and use 3.23?