MongoDB\Driver\WriteResult::getUpsertedCount
(mongodb >=1.0.0)
MongoDB\Driver\WriteResult::getUpsertedCount — Returns the number of documents inserted by an upsert
Description
final public MongoDB\Driver\WriteResult::getUpsertedCount(): ?int
Parameters
This function has no parameters.
Return Values
Returns the number of documents inserted by an upsert.
Errors/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
Examples
Example #1 MongoDB\Driver\WriteResult::getUpsertedCount() example
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$bulk->update(['x' => 1], ['$set' => ['y' => 3]]);
$bulk->update(['x' => 2], ['$set' => ['y' => 1]], ['upsert' => true]);
$bulk->update(['x' => 3], ['$set' => ['y' => 2]], ['upsert' => true]);
$bulk->delete(['x' => 1]);
$result = $manager->executeBulkWrite('db.collection', $bulk);
var_dump($result->getUpsertedCount());
?>
The above example will output:
int(2)
See Also
- MongoDB\Driver\WriteResult::getUpsertedIds() - Returns an array of identifiers for upserted documents
- MongoDB\Driver\WriteResult::isAcknowledged() - Returns whether the write was acknowledged
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