MongoDB\Driver\WriteResult::isAcknowledged

(mongodb >=1.0.0)

MongoDB\Driver\WriteResult::isAcknowledged — Returns whether the write was acknowledged

Descrierea

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

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

Parametri

Această funcție nu are parametri.

Valorile întoarse

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

Erori/Excepții

Exemple

Example #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());

?>

Exemplul de mai sus va afișa:

bool(true)

Example #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());

?>

Exemplul de mai sus va afișa:

bool(false)