MongoDB\Driver\Server::isPrimary
(mongodb >=1.0.0)
MongoDB\Driver\Server::isPrimary — Checks if this server is a primary member of a replica set
説明
Returns whether this server is a » primary member of a replica set.
パラメータ
この関数にはパラメータはありません。
戻り値
Returns true if this server is a primary member of a replica set, and
false otherwise.
エラー / 例外
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
参考
- MongoDB\Driver\Server::getInfo() - Returns an array of information describing this server
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