MongoDB\Driver\WriteResult
PHP Manual

MongoDB\Driver\WriteResult::isAcknowledged

(mongodb >=1.0.0)

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

Description

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.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

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

Erreurs / Exceptions

Exemples

Exemple #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());

?>

L'exemple ci-dessus va afficher :

bool(true)

Exemple #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());

?>

L'exemple ci-dessus va afficher :

bool(false)

Voir aussi


MongoDB\Driver\WriteResult
PHP Manual