MongoDB\Driver\WriteResult::isAcknowledged
PHP function
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(mongodb >=1.0.0)
Returns whether the write was acknowledged
Description
MongoDB\Driver\WriteResult::isAcknowledged(): bool
If the write is acknowledged, other count fields will be available on the MongoDB\Driver\WriteResult object.
Parameters Parameters
Return Values
Returns true if the write was acknowledged, and false otherwise.
Errors/Exceptions
Examples
MongoDB\Driver\WriteResult::isAcknowledged() with acknowledged write concern
php
<?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());
?>The above example will output:
output
bool(true)MongoDB\Driver\WriteResult::isAcknowledged() with unacknowledged write concern
php
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$writeConcern = new MongoDB\Driver\WriteConcern(0);
$result = $manager->executeBulkWrite('db.collection', $bulk, ['writeConcern' => $writeConcern]);
var_dump($result->isAcknowledged());
?>The above example will output:
output
bool(false)See Also
MongoDB\Driver\WriteConcern- Write Concern reference