PHP Native support is offered for over 25 database products, including
- MySQL
- dBase
- Empress
- IBM DB2
- FilePro
- Adabas D
- FrontBase
- Hyperwave
- PostgreSQL
- Informix
- Ingres
- Interbase
- mSQL
- direct MS-SQL
- Oracle
- Velocis
- Ovrimos
- Solid
- Sybase
- Unix dbm
Also the Abstraction Layers Functions are available to access the Berkeley DB mode databases.