An Object-Oriented PHP library for Telegram Bots
This object represents a voice note.
$file_id: Identifier for this file, which can be used to download or reuse the file$file_unique_id: Unique identifier for this file, which is supposed to be the same over time and for different bots. Can’t be used to download or reuse the file.$duration: Duration of the audio in seconds as defined by sender$mime_type: Optional. MIME type of the file as defined by sender$file_size: Optional. File size