## Constructor: updateReadChannelOutbox ### Attributes: | Name | Type | Required | |----------|:-------------:|---------:| |channel\_id|[int](../types/int.md) | Required| |max\_id|[int](../types/int.md) | Required| ### Type: [Update](../types/Update.md) ### Example: ``` $updateReadChannelOutbox = ['channel_id' => int, 'max_id' => int, ]; ```