An Object-Oriented PHP library for Telegram Bots
This object represents a chat photo.
$small_file_id: File identifier of small (160x160) chat photo. This file_id can be used only for photo download and only for as long as the photo is not changed.$small_file_unique_id: Unique file identifier of small (160x160) chat photo, which is supposed to be the same over time and for different bots. Can’t be used to download or reuse the file.$big_file_id: File identifier of big (640x640) chat photo. This file_id can be used only for photo download and only for as long as the photo is not changed.$big_file_unique_id: Unique file identifier of big (640x640) chat photo, which is supposed to be the same over time and for different bots. Can’t be used to download or reuse the file.