PHP 手冊
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db2_close

(PECL)

db2_close -- Closes a database connection

說明

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.

參數

connection: Specifies an active DB2 client connection.

返回值

若果成功則返回 TRUE，失敗則返回 FALSE。

範例

例子 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."; } ?>
上例將輸出：
Connection was successfully closed.

參見

db2_connect()

db2_pconnect()

後退	起點	前進
db2_client_info	上一級	db2_column_privileges