$bot->on
(
function($Update) use ($bot) {
$message = $Update->getMessage();
$input = $message->getText();
$cid = $message->getChat()->getId();
$int_rand = rand(0, 9);
$bot->sendMessage($cid, "test new" . $int_rand . $input, null, TRUE, null, null);
},
function($message) use ($bot) {
return true;
} );
$bot->run();