MongoDB\Driver\BulkWriteCommand::count

(mongodb >=2.1.0)

MongoDB\Driver\BulkWriteCommand::countCount number of write operations in the BulkWriteCommand

Description

public MongoDB\Driver\BulkWriteCommand::count(): int

Returns the number of write operations added to the MongoDB\Driver\BulkWriteCommand object.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

Returns number of write operations added to the MongoDB\Driver\BulkWriteCommand object.

Erreurs / Exceptions

  • Lance une exception MongoDB\Driver\InvalidArgumentException lors d'une erreur survenue pendant l'analyse d'un argument.

Exemples

Exemple #1 MongoDB\Driver\BulkWriteCommand::count() example

<?php

$bulk
= new MongoDB\Driver\BulkWriteCommand;
$bulk->insertOne('db.coll', ['_id' => 1, 'x' => 1]);
$bulk->insertOne('db.coll', ['_id' => 2, 'x' => 2]);
$bulk->updateOne('db.coll', ['x' => 2], ['$set' => ['x' => 1]]);
$bulk->deleteMany('db.coll', ['x' => 1]);

var_dump(count($bulk));

?>

L'exemple ci-dessus va afficher :

int(4)
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