MongoDB\Driver\Manager::getReadConcern

(mongodb >=1.1.0)

MongoDB\Driver\Manager::getReadConcernReturn the ReadConcern for the Manager

Descrierea

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.

Parametri

Această funcție nu are parametri.

Valorile întoarse

The MongoDB\Driver\ReadConcern for the Manager.

Erori/Excepții

Exemple

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());

?>

Exemplul de mai sus va afișa ceva similar cu:

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

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