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    MongoDB\Driver\ReadConcern::getLevel

    (mongodb >=1.0.0)

    MongoDB\Driver\ReadConcern::getLevel — Returns the ReadConcern's "level" option

    Descrição

    final public MongoDB\Driver\ReadConcern::getLevel(): ?string

    Parâmetros

    Esta função não possui parâmetros.

    Valor Retornado

    Returns the ReadConcern's "level" option.

    Erros/Exceções

    Exemplos

    Exemplo #1 MongoDB\Driver\ReadConcern::getLevel() example

    <?php

    $rc     = new MongoDB\Driver\ReadConcern();
    var_dump($rc->getLevel());

    $rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::LOCAL);
    var_dump($rc->getLevel());

    $rc = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY);
    var_dump($rc->getLevel());

    ?>

    O exemplo acima produzirá:

    NULL
string(5) "local"
string(8) "majority"
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