(mongodb >=2.1.0)
MongoDB\Driver\BulkWriteCommandResult::getDeletedCount — Returns the number of documents deleted
Diese Funktion besitzt keine Parameter.
Returns the total number of documents deleted by all operations.
Beispiel #1 MongoDB\Driver\BulkWriteCommandResult::getDeletedCount() example
<?php
$manager = new MongoDB\Driver\Manager;
$bulk = new MongoDB\Driver\BulkWriteCommand;
$bulk->insertOne('db.coll', ['x' => 1]);
$bulk->updateOne('db.coll', ['x' => 1], ['$set' => ['y' => 3]]);
$bulk->updateOne('db.coll', ['x' => 2], ['$set' => ['y' => 1]], ['upsert' => true]);
$bulk->updateOne('db.coll', ['x' => 3], ['$set' => ['y' => 2]], ['upsert' => true]);
$bulk->deleteMany('db.coll', []);
$result = $manager->executeBulkWriteCommand($bulk);
var_dump($result->getDeletedCount());
?>Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
int(3)