MongoDB\Driver\Session::getClusterTime

(mongodb >=1.4.0)

MongoDB\Driver\Session::getClusterTime — Returns 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

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

参见

MongoDB\Driver\Session::advanceClusterTime() - Advances the cluster time for this session

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