MongoDB\Driver\TopologyDescription::hasWritableServer

(mongodb >=1.13.0)

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

说明

final public MongoDB\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