MongoDB\Driver\Session::getClusterTime

(mongodb >=1.4.0)

MongoDB\Driver\Session::getClusterTimeReturns the cluster time for this session

说明

final public MongoDB\Driver\Session::getClusterTime(): ?object

Returns the cluster time for this session. If the session has not been used for any operation and MongoDB\Driver\Session::advanceClusterTime() has not been called, the cluster time will be null.

参数

此函数没有参数。

返回值

Returns the cluster time for this session, or null if the session has no cluster time.

错误/异常

参见