MongoDB\Driver\BulkWrite::count

(mongodb >=1.0.0)

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

Descrizione

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

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

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

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

Errori/Eccezioni

Log delle modifiche

Versione Descrizione
PECL mongodb 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.

Esempi

Example #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));

?>

Il precedente esempio visualizzerĂ :

int(4)
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