针对各数据库系统对应的扩展
- CUBRID
- DB++
- dBase
- filePro
- Firebird/InterBase
- FrontBase
- IBM DB2 — IBM DB2, Cloudscape and Apache Derby
- Informix
- Ingres — Ingres DBMS, EDBC, and Enterprise Access Gateways
- MaxDB
- Mongo — MongoDB 驱动（旧版）
- MongoDB — MongoDB driver
- 安装／配置
- Tutorials
- Driver Architecture and Internals — Explains the driver architecure, and special features
- Security
- MongoDB\Driver — MongoDB 驱动类
- MongoDB\BSON — BSON type classes and serialization functions
- MongoDB\Driver\Monitoring — Monitoring classes and subscriber functions
- MongoDB\Driver\Exception — Exception 类
- mSQL
- Mssql — Microsoft SQL Server
- MySQL — MySQL Drivers and Plugins
- Overview of the MySQL PHP drivers
- Mysqli — MySQL增强版扩展
- Mysql_xdevapi
- Mysql（原始） — 原始的 MySQL API
- Mysqlnd — MySQL Native Driver
- mysqlnd_ms — Mysqlnd 主从复制和负载均衡插件
- mysqlnd_qc — Mysqlnd query result cache plugin
- mysqlnd_uh — Mysqlnd user handler plugin
- mysqlnd_mux — Mysqlnd connection multiplexing plugin
- mysqlnd_memcache — Mysqlnd Memcache plugin
- OCI8 — Oracle OCI8
- 简介
- 安装／配置
- 预定义常量
- 范例
- OCI8 Connection Handling and Connection Pooling
- OCI8 Fast Application Notification (FAN) Support
- OCI8 Transparent Application Failover (TAF) Support
- OCI8 and DTrace Dynamic Tracing
- Supported Datatypes
- OCI8 函数
- OCI-Collection — The OCI-Collection class
- OCI-Lob — The OCI-Lob class
- OCI8 Obsolete Aliases and Functions
- Paradox — Paradox File Access
- PostgreSQL
- SQLite
- SQLite3
- 简介
- 安装／配置
- 预定义常量
- SQLite3 — SQLite3 类
- SQLite3Stmt — SQLite3Stmt 类
- SQLite3Result — SQLite3Result 类
- SQLSRV — Microsoft SQL Server Driver for PHP
- Sybase
- tokyo_tyrant
- 简介
- 安装／配置
- 预定义常量
- 范例
- TokyoTyrant — The TokyoTyrant class
- TokyoTyrantTable — The TokyoTyrantTable class
- TokyoTyrantQuery — The TokyoTyrantQuery class
- TokyoTyrantIterator — The TokyoTyrantIterator class
- TokyoTyrantException — The TokyoTyrantException class
