MongoDB\Driver\WriteResult
PHP Manual

MongoDB\Driver\WriteResult::isAcknowledged

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::isAcknowledgedReturns whether the write was acknowledged

Описание

final public bool MongoDB\Driver\WriteResult::isAcknowledged ( void )

If the write is acknowledged, other count fields will be available on the MongoDB\Driver\WriteResult object.

Список параметров

У этой функции нет параметров.

Возвращаемые значения

Returns TRUE if the write was acknowledged, and FALSE otherwise.

Ошибки

Примеры

Пример #1 MongoDB\Driver\WriteResult::isAcknowledged() with acknowledged write concern

<?php

$manager 
= new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);

$result $manager->executeBulkWrite('db.collection'$bulk);

var_dump($result->isAcknowledged());

?>

Результат выполнения данного примера:

bool(true)

Пример #2 MongoDB\Driver\WriteResult::isAcknowledged() with unacknowledged write concern

<?php

$manager 
= new MongoDB\Driver\Manager;

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);

$result $manager->executeBulkWrite('db.collection'$bulk, new MongoDB\Driver\WriteConcern(0));

var_dump($result->isAcknowledged());

?>

Результат выполнения данного примера:

bool(false)

Смотрите также


MongoDB\Driver\WriteResult
PHP Manual