Here is a list of all variables with links to the classes they belong to:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

_

- o -

• offset : TgBot::InlineQuery, TgBot::MessageEntity
• oldChatMember : TgBot::ChatMemberUpdated
• oldReaction : TgBot::MessageReactionUpdated
• oneTimeKeyboard : TgBot::ReplyKeyboardMarkup
• onlyNewMembers : TgBot::Giveaway, TgBot::GiveawayWinners
• openingHours : TgBot::BusinessOpeningHours
• openingMinute : TgBot::BusinessOpeningHoursInterval
• openPeriod : TgBot::Poll
• optionIds : TgBot::PollAnswer
• optionPersistentId : TgBot::PollOptionAdded, TgBot::PollOptionDeleted
• optionPersistentIds : TgBot::PollAnswer
• options : TgBot::Poll
• optionText : TgBot::PollOptionAdded, TgBot::PollOptionDeleted
• optionTextEntities : TgBot::PollOptionAdded, TgBot::PollOptionDeleted
• orderInfo : TgBot::PreCheckoutQuery, TgBot::SuccessfulPayment
• origin : TgBot::ExternalReplyInfo, TgBot::UniqueGiftInfo
• othersCanAddTasks : TgBot::Checklist, TgBot::InputChecklist
• othersCanMarkTasksAsDone : TgBot::Checklist, TgBot::InputChecklist
• ownedGiftId : TgBot::GiftInfo, TgBot::OwnedGiftRegular, TgBot::OwnedGiftUnique, TgBot::UniqueGiftInfo