MongoDB\Driver\BulkWrite
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MongoDB\Driver\BulkWrite::count

(mongodb >=1.0.0)

MongoDB\Driver\BulkWrite::countCount number of write operations in the bulk

Описание

public int MongoDB\Driver\BulkWrite::count ( void )

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

Список параметров

У этой функции нет параметров.

Возвращаемые значения

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

Ошибки

Список изменений

Версия Описание
1.2.0 Returns the number of write operations added to the MongoDB\Driver\BulkWrite object. Earlier versions returned the expected number of client-to-server roundtrips required to execute all write operations.

Примеры

Пример #1 MongoDB\Driver\BulkWrite::count() example

<?php

$bulk 
= new MongoDB\Driver\BulkWrite;
$bulk->insert(['_id' => 1'x' => 1]);
$bulk->insert(['_id' => 2'x' => 2]);
$bulk->update(['x' => 2], ['$set' => ['x' => 1]]);
$bulk->delete(['x' => 1]);

var_dump(count($bulk));

?>

Результат выполнения данного примера:

int(4)

MongoDB\Driver\BulkWrite
PHP Manual