安裝

If the Oracle Database is on the same machine as PHP, the database software already contains the necessary libraries. When PHP is on a different machine, use the free ? Oracle Instant Client libraries. For details refer to the OCI8 Requirements section.

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

預定義常量

下列常量由此驅動(dòng)定義，且僅在擴展編譯入 PHP 或在運行時(shí)動(dòng)態(tài)載入時(shí)可用。另外，使用此驅動(dòng)時(shí)，僅會(huì )使用這些驅動(dòng)特定的常量。使用其他驅動(dòng)的驅動(dòng)特定的常量可能會(huì )導致不可預見(jiàn)的情況。如果代碼可運行于多個(gè)驅動(dòng)，PDO::getAttribute() 可被用于獲取 PDO_ATTR_DRIVER_NAME 屬性以檢查驅動(dòng)。

PDO::OCI_ATTR_ACTION (int)

Provides a way to specify the action on the database session.

自以下版本起 PHP 7.2.16 and 7.3.3

PDO::OCI_ATTR_CLIENT_INFO (int)

Provides a way to specify the client info on the database session.

自以下版本起 PHP 7.2.16 and 7.3.3

PDO::OCI_ATTR_CLIENT_IDENTIFIER (int)

Provides a way to specify the client identifier on the database session.

自以下版本起 PHP 7.2.16 and 7.3.3

PDO::OCI_ATTR_MODULE (int)

Provides a way to specify the module on the database session.

自以下版本起 PHP 7.2.16 and 7.3.3