MongoDB\Driver\Manager::getReadConcern

(mongodb >=1.1.0)

MongoDB\Driver\Manager::getReadConcern — Return the ReadConcern for the Manager

Descrizione

final public MongoDB\Driver\Manager::getReadConcern(): MongoDB\Driver\ReadConcern

Returns the MongoDB\Driver\ReadConcern for the Manager, which is derived from its URI options. This is the default read concern for queries and commands executed on the Manager.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

The MongoDB\Driver\ReadConcern for the Manager.

Errori/Eccezioni

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

Esempi

Example #1 MongoDB\Driver\Manager::getReadConcern() example

<?php

$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017');
var_dump($manager->getReadConcern());

$manager = new MongoDB\Driver\Manager('mongodb://localhost:27017/?readConcernLevel=local');
var_dump($manager->getReadConcern());

?>

Il precedente esempio visualizzerà qualcosa simile a:

object(MongoDB\Driver\ReadConcern)#2 (0) {
}
object(MongoDB\Driver\ReadConcern)#1 (1) {
  ["level"]=>
  string(5) "local"
}

Vedere anche:

MongoDB\Driver\ReadConcern
MongoDB\Driver\Manager::__construct() - Create new MongoDB Manager

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