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MongoDB\Driver\BulkWriteCommand::count

(mongodb >=2.1.0)

MongoDB\Driver\BulkWriteCommand::count — Count number of write operations in the BulkWriteCommand

説明

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

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

パラメータ

この関数にはパラメータはありません。

戻り値

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

エラー / 例外

例

例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));

?>

上の例の出力は以下となります。

int(4)