$start_date
$start_date :
The start date (included as part of the range) in one of the formats described.
Generated from protobuf field .google.type.Date start_date = 1;
Defines a range of dates. Both dates must be of the same format. For more information, see <a href="#Date">Date</a>
Generated from protobuf message google.photos.library.v1.DateRange
__construct(array $data = NULL)
Constructor.
array | $data | { Optional. Data for populating the Message object.
} |