MongoDB\Driver\ReadConcern::__construct

    (mongodb >=1.0.0)

    MongoDB\Driver\ReadConcern::__construct — Create a new ReadConcern

    説明

    finalpublicMongoDB\Driver\ReadConcern::__construct(?string$level = null)

    Constructs a new MongoDB\Driver\ReadConcern, which is an immutable value object.

    パラメータ

    level

    The » read concern level. You may use, but are not limited to, one of the class constants.

    エラー / 例外

    例

    例1 MongoDB\Driver\ReadConcern::__construct() example

    <?php


    $rc = new MongoDB\Driver\ReadConcern();


    $rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);


    $rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY);

    ?>
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