Returns whether the write was acknowledged

# 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

- Emite MongoDB\Driver\Exception\InvalidArgumentException în cazul erorilor la interpretarea argumentelor.

### 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)

### A se vedea și

- MongoDB\Driver\WriteConcern
- » Write Concern reference