MongoDB\Driver\Server::isSecondary
(mongodb >=1.0.0)
MongoDB\Driver\Server::isSecondary — Checks if this server is a secondary member of a replica set
说明
Returns whether this server is a » secondary member of a replica set.
参数
此函数没有参数。
错误／异常
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
参见
- MongoDB\Driver\Server::getInfo() - Returns an array of information describing this server
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