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# db2_close

(PECL)

db2_close -- Closes a database connection

## Descrizione

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.

## Elenco dei parametri

connection

  Specifies an active DB2 client connection.

## Valori restituiti

Restituisce `TRUE` in caso di successo, `FALSE` in caso di fallimento.

## Esempi

Esempio 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."; } ?>`

Il precedente esempio visualizzerà:

    Connection was successfully closed.

## Vedere anche:

db2_connect()
db2_pconnect()

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db2_client_info | Risali | db2_column_privileges