oci_pconnect

(PHP 5)

oci_pconnect -- Connect to an Oracle database using a persistent connection

Description

resource oci_pconnect ( string username, string password [, string db [, string charset]])

oci_pconnect() creates a new persistent connection to an Oracle server and logs on. The optional third parameter can either contain the name of the local Oracle instance or the name of the entry in tnsnames.ora. If the third parameter is not specified, PHP uses environment variables ORACLE_SID and TWO_TASK to determine the name of local Oracle instance and location of tnsnames.ora accordingly.

Oracleサーバーのバージョン9.2以降を使用している場合、 新規接続を確立する際にcharsetパラメータを指定することが できます。Oracleサーバー < 9.2 を使用している場合、このパラメータは無視され、 かわりに環境変数NLS_LANGが使用されます。

oci_pconnect() returns connection identifier or FALSE on error.

注意: Note, that these kind of links only work if you are using a module version of PHP. See the Persistent Database Connections section for more information.

注意: In PHP versions before 5.0.0 you must use ociplogon() instead. This name still can be used, it was left as alias of oci_pconnect() for downwards compatability. This, however, is deprecated and not recommended.

See also oci_connect() and oci_new_connect().