MongoDB\Driver\Manager::getWriteConcern

Return the WriteConcern for the Manager

&reftitle.description; final public `MongoDB\Driver\WriteConcern` `MongoDB\Driver\Manager::getWriteConcern`

Returns the `MongoDB\Driver\WriteConcern` for the Manager, which is derived from its URI options. This is the default write concern for writes and commands executed on the Manager.

&reftitle.parameters; &no.function.parameters;
&reftitle.returnvalues;

The `MongoDB\Driver\WriteConcern` for the Manager.

&reftitle.errors;

&mongodb.throws.argumentparsing;

&reftitle.examples;

### `MongoDB\Driver\Manager::getWriteConcern` example

    <?php

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

    $manager = new MongoDB\Driver\Manager('mongodb://localhost:27017/?w=majority&wtimeoutMS=2000');
    var_dump($manager->getWriteConcern());

    ?>

&example.outputs.similar;

    object(MongoDB\Driver\WriteConcern)#2 (0) {
    }
    object(MongoDB\Driver\WriteConcern)#1 (2) {
      ["w"]=>
      string(8) "majority"
      ["wtimeout"]=>
      int(2000)
    }

&reftitle.seealso;

- `MongoDB\Driver\WriteConcern`
- `MongoDB\Driver\Manager::__construct`