Returns the ReadPreference's "maxStalenessSeconds" option

# MongoDB\Driver\ReadPreference::getMaxStalenessSeconds

(mongodb >=1.2.0)

MongoDB\Driver\ReadPreference::getMaxStalenessSeconds — Returns the ReadPreference's "maxStalenessSeconds" option

### 説明

final public function MongoDB\Driver\ReadPreference::getMaxStalenessSeconds(): int

### パラメータ

この関数にはパラメータはありません。

### 戻り値

Returns the ReadPreference's "maxStalenessSeconds" option. If no max staleness has been specified, `MongoDB\Driver\ReadPreference::NO_MAX_STALENESS` will be returned.

### エラー / 例外

- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

### 例

例1 MongoDB\Driver\ReadPreference::getMaxStalenessSeconds() example

    <?php

    $rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::SECONDARY);
    var_dump($rp->getMaxStalenessSeconds());

    $rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::SECONDARY, null, [
        'maxStalenessSeconds' => MongoDB\Driver\ReadPreference::NO_MAX_STALENESS,
    ]);
    var_dump($rp->getMaxStalenessSeconds());

    $rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::SECONDARY, null, [
        'maxStalenessSeconds' => MongoDB\Driver\ReadPreference::SMALLEST_MAX_STALENESS_SECONDS,
    ]);
    var_dump($rp->getMaxStalenessSeconds());

    $rp = new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::SECONDARY, null, [
        'maxStalenessSeconds' => 1000,
    ]);
    var_dump($rp->getMaxStalenessSeconds());

    ?>

上の例の出力は以下となります。

    int(-1)
    int(-1)
    int(90)
    int(1000)

### 参考

- » Read Preference reference

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open