MongoDB\Driver\WriteResult::isAcknowledged

(mongodb >=1.0.0)

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

Descrição

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.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

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

Erros

Exemplos

Exemplo #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());

?>

O exemplo acima irá imprimir:

bool(true)

Exemplo #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());

?>

O exemplo acima irá imprimir:

bool(false)
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