Php/docs/mongodb-driver-server.isprimary

来自菜鸟教程
跳转至:导航、​搜索

MongoDB\Driver\Server::isPrimary

(mongodb >=1.0.0)

MongoDB\Driver\Server::isPrimaryChecks if this server is a primary member of a replica set


说明

final public MongoDB\Driver\Server::isPrimary ( ) : bool

Returns whether this server is a » primary member of a replica set.


参数

此函数没有参数。


返回值

Returns true if this server is a primary member of a replica set, and false otherwise.


错误/异常


参见