MongoDB\Driver\TopologyDescription::hasWritableServer

    (mongodb >=1.13.0)

    MongoDB\Driver\TopologyDescription::hasWritableServer — Returns whether the topology has a writable server

    说明

    finalpublicMongoDB\Driver\TopologyDescription::hasWritableServer(): bool

    Returns whether the topology has a writable server.

    参数

    此函数没有参数。

    返回值

    Returns whether the topology has a writable server.

    错误／异常

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