Closes a database connection - Справочник: PHP5.4

Описание

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.

Список параметров

connection: Specifies an active DB2 client connection.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Примеры

Пример #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.";
}
?>

Результат выполнения данного примера:

Connection was successfully closed.

Смотрите также

db2_connect() - Returns a connection to a database
db2_pclose() - Closes a persistent database connection
db2_pconnect() - Returns a persistent connection to a database