db2_close

(PECL)

db2_close --  Closes a database connection

説明

bool db2_close ( resource connection )

This function closes a DB2 client connection created with db2_connect() and returns the corresponding resources to the database server.

If you attempt to close a persistent DB2 client connection created with db2_pconnect(), the close request is ignored and the persistent DB2 client connection remains available for the next caller.

パラメータ

connection

Specifies an active DB2 client connection.

返り値

成功した場合に TRUE を、失敗した場合に FALSE を返します。

例 1. Closing a connection

The following example demonstrates a successful attempt to close a connection to an IBM DB2, Cloudscape, or Apache Derby database.

<?php
$conn
= db2_connect('SAMPLE', 'db2inst1', 'ibmdb2');
$rc = db2_close($conn);
if (
$rc) {
    echo
"Connection was successfully closed.";
}
?>

上の例の出力は以下となります。

Connection was successfully closed.

参考

db2_connect()
db2_pconnect()