type.php

<?php

// By @Omar_Real 
// My Channel Set_Web

ob_start();
define('API_KEY','TOKEN');
function bot($method,$datas=[]){
    $url = 'https://api.telegram.org/bot'.API_KEY.'/'.$method;
$ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
    curl_setopt($ch,CURLOPT_POSTFIELDS,$datas);
    $res = curl_exec($ch);
    if(curl_error($ch)){
        var_dump(curl_error($ch));
    }else{
        return json_decode($res);
    }
}
$update = json_decode(file_get_contents('php://input'));
$message = $update->message;
$chat_id = $message->chat->id;
$text = $message->text;
$message_id = $message->message_id;
$id = $message->from->id;

if($text and $message->chat->type == "private"){
bot('sendMessage',[
'chat_id'=>$chat_id,
'text'=>'you are in private'
]);
}

if($text and $message->chat->type == "supergroup"){
bot('sendMessage',[
'chat_id'=>$chat_id,
'text'=>'you are in supergroup'
]);
}