MongoDB\Driver\BulkWrite
PHP Manual

MongoDB\Driver\BulkWrite::count

(mongodb >=0.2.0)

MongoDB\Driver\BulkWrite::countCount expected roundtrips

Description

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

Returns how many sub-bulkes have been created so far, where each sub-bulk will result in one client<->server roundtrip.

Liste de paramètres

Cette fonction ne contient aucun paramètre.

Valeurs de retour

Returns number of sub-bulkes.

Erreurs / Exceptions

Exemples

Exemple #1 Ordered bulkes are sent sequentially, broken up into sub-bulkes by group of operation type

<?php
$bulk 
= new MongoDB\Driver\BulkWrite(true);
$bulk->insert($a);
$bulk->insert($b);
$bulk->update($c$obj);
$bulk->update($d$obj);
$bulk->delete($e);
$bulk->delete($f);
$bulk->update($g$obj);
$bulk->delete($h);
var_dump(count($bulk));
?>

L'exemple ci-dessus va afficher :

int(5)

Exemple #2 Un-ordered bulkes may be sent in any order in parallel or serial

<?php
$bulk 
= new MongoDB\Driver\BulkWrite(true);
$bulk->insert($a);
$bulk->insert($b);
$bulk->update($c$obj);
$bulk->update($d$obj);
$bulk->delete($e);
$bulk->delete($f);
$bulk->update($g$obj);
$bulk->delete($h);
var_dump(count($bulk));
?>

L'exemple ci-dessus va afficher quelque chose de similaire à :

int(3)

MongoDB\Driver\BulkWrite
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