How to force a bot to write to a group?

Question

PHP

I am writing a bot for a telegram, but a problem arose:
The bot should write to the group, not to the LAN.
Please tell me the method in the API for sending a message to the channel.
Thanks in advance!

Answer 1

at the beginning it is not clear, the same thing is indicated twice
If you need to fill the main array with subarrays, then

$newArray = [];
$newArray[] = $subArray1;
$newArray[] = $subArray2;
$newArray[] = $subArray3;

Answer 2

Sending a message to a group is no different from sending a message to a LAN. Method one - sendMessage.
Instead of the username of the user, you need to specify the group id. You can get the id through notifications of new messages in the group.
By the way, messages are sent to the channel in the same way.

Answer 3

To spam in a group?