# MongoDB\Driver\Session::getLogicalSessionId

(mongodb >=1.4.0)

MongoDB\Driver\Session::getLogicalSessionId — Returns the logical session ID for this session

### Description

final public MongoDB\Driver\Session::getLogicalSessionId ( ) : object

Returns the logical session ID for this session, which may be used to identify this session's operations on the server.

### Parameters

This function has no parameters.

### Return Values

Returns the logical session ID for this session.

### Errors/Exceptions

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