pdoMap is a robust PHP ORM mapper with many OOP features. The mapping structure, requests, and transactions are defined in XML files. The core directly generates PHP classes for high performance. It is very easy to use and configure.
DBCache is a tool/framework set that creates java classes from a Database schema, and allows you to start with the logic of your application. It uses a cache to reduce DB overload and facilitates DB access. It'll save you a lot of time.