Php/docs/mongodb-driver-server.isprimary

• PHP Manual
• MongoDB\Driver\Server
• Checks if this server is a primary member of a replica set

MongoDB\Driver\Server::isPrimary

(mongodb >=1.0.0)

MongoDB\Driver\Server::isPrimary — Checks 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

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

参见

• MongoDB\Driver\Server::getInfo() - Returns an array of information about this server