MongoCollection::getWriteConcern

(PECL mongo >=1.5.0)

MongoCollection::getWriteConcern — Get the write concern for this collection

Descrizione

public array MongoCollection::getWriteConcern ( void )

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

This function returns an array describing the write concern. The array contains the values w for an integer acknowledgement level or string mode, and wtimeout denoting the maximum number of milliseconds to wait for the server to satisfy the write concern.

Esempi

Example #1 MongoCollection::getWriteConcern() return value example


<?php

$mc = new MongoClient('mongodb://localhost:27017', array('wTimeoutMS' => 500));
$coll = $mc->selectCollection('test', 'foo');
var_dump($coll->getWriteConcern());

$coll->setWriteConcern(1, 1000);
var_dump($coll->getWriteConcern());
?>

Il precedente esempio visualizzerà:

array(2) {
  ["w"]=>
  int(1)
  ["wtimeout"]=>
  int(500)
}
array(2) {
  ["w"]=>
  int(1)
  ["wtimeout"]=>
  int(1000)
}

Vedere anche:

The write concern documentation.
MongoCollection::setWriteConcern() - Set the write concern for this database