---
title: "PDO_SQLSRV Driver Reference | Microsoft Docs"
ms.custom: ""
ms.date: "03/26/2018"
ms.prod: sql
ms.prod_service: connectivity
ms.reviewer: ""
ms.technology: connectivity
ms.topic: conceptual
ms.assetid: a618a360-d4aa-475b-97d0-81979ebad444
author: David-Engel
ms.author: v-daenge
---
# PDO_SQLSRV Driver Reference
[!INCLUDE[Driver_PHP_Download](../../includes/driver_php_download.md)]

Two objects support PDO:  
  
-   [PDO Class](../../connect/php/pdo-class.md)  
  
-   [PDOStatement Class](../../connect/php/pdostatement-class.md)  
  
For more information, see [PDO](https://php.net/manual/book.pdo.php).  
  
Support for PDO was added in version 2.0 of the [!INCLUDE[ssDriverPHP](../../includes/ssdriverphp_md.md)].  
  
## See Also  
[Overview of the Microsoft Drivers for PHP for SQL Server](../../connect/php/overview-of-the-php-sql-driver.md)

[Constants (Microsoft Drivers for PHP for SQL Server)](../../connect/php/constants-microsoft-drivers-for-php-for-sql-server.md)

[Programming Guide for the Microsoft Drivers for PHP for SQL Server](../../connect/php/programming-guide-for-php-sql-driver.md)

[Getting Started with the Microsoft Drivers for PHP for SQL Server](../../connect/php/getting-started-with-the-php-sql-driver.md)