I have this keyboard in my telegram bot:
When i click the right arrow i get this new keyboard:
the code is this:
$url = $GLOBALS["website"]."/sendMessage?chat_id=".$chatID."&text=''&parse_mode=html&reply_markup=".json_encode($keyboard3); file_get_contents($url);
I know that text is required in sendmessage method, but i'm searching a way or workaround to send an empty message.
I've tried with space or similar html entity, but i did not suceed.
There is a way to do this?