PDO_SQLSRV DSN
PDO_OCI DSN
PDO Drivers
PHP Manual

# Oracle Functions (PDO_OCI)

## Introduction

Warning

This extension is EXPERIMENTAL. The behaviour of this extension including the names of its functions and any other documentation surrounding this extension may change without notice in a future release of PHP. This extension should be used at your own risk.

PDO_OCI is a driver that implements the PHP Data Objects (PDO) interface to enable access from PHP to Oracle databases through the OCI library.

## Installation

Use --with-pdo-oci[=DIR] to install the PDO Oracle OCI extension, where the optional [=DIR] is the Oracle Home directory. [=DIR] defaults to the $ORACLE_HOME environment variable.

Use --with-pdo-oci=instantclient,prefix,version for an Oracle Instant Client SDK, where prefix and version are configured.

    // Using $ORACLE_HOME
    $ ./configure --with-pdo-oci

    // Using OIC for Linux with 10.2.0.3 RPMs with a /usr prefix
    $ ./configure --with-pdo-oci=instantclient,/usr,10.2.0.3

## Table of Contents

- PDO_OCI DSN — Connecting to Oracle databases

PDO_SQLSRV DSN
PDO_OCI DSN
PDO Drivers
PHP Manual