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MongoDB\\Collection::getReadConcern()
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.. versionadded:: 1.2

.. default-domain:: mongodb

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Definition
----------

.. phpmethod:: MongoDB\\Collection::getReadConcern()

   Returns the read concern for this collection.

   .. code-block:: php

      function getReadConcern(): MongoDB\Driver\ReadConcern

Return Values
-------------

A :php:`MongoDB\\Driver\\ReadConcern <class.mongodb-driver-readconcern>` object.

Example
-------

.. code-block:: php

   <?php

   $collection = (new MongoDB\Client)->selectCollection('test', 'users', [
      'readConcern' => new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY),
   ]);

   var_dump($collection->getReadConcern());

The output would then resemble::

   object(MongoDB\Driver\ReadConcern)#5 (1) {
     ["level"]=>
     string(8) "majority"
   }

See Also
--------

- :manual:`Read Concern </reference/read-concern>` in the MongoDB manual
- :php:`MongoDB\\Driver\\ReadConcern::isDefault() <mongodb-driver-readconcern.isdefault>`
- :phpmethod:`MongoDB\\Client::getReadConcern()`
- :phpmethod:`MongoDB\\Database::getReadConcern()`
- :phpmethod:`MongoDB\\GridFS\\Bucket::getReadConcern()`
