Telebot Simple

<?php
error_reporting(0);
session_start();

function sentmessage($api,$chat,$message){
            $fgt = file_get_contents("https://api.telegram.org/{$api}/sendMessage?chat_id={$chat}&text={$message}");
            $fgt = json_decode($fgt,true);
            if($fgt['ok']){
                return true;
            }
            return false;
}

function bincheck($bin){
    $fgt = file_get_contents("https://www.binlist.net/json/{$bin}");
    $fgt = json_decode($fgt,true);
    if($fgt['bin']){
        return $fgt;
    }
    return false;
}

    function startbot(){

    $api  = "xxxxxxxxxxxxxxxxx";
    $fgt = file_get_contents("https://api.telegram.org/{$api}/getUpdates");
    $fgt = json_decode($fgt,true);
    foreach ($fgt['result'] as $key => $value) {
        $update_id = $value['update_id'];
        $namadepan = $value['message']['from']['first_name'];
        $iduser    = $value['message']['from']['id'];
        echo "|-> $update_id\r\n";
        if(!isset($_SESSION[$update_id])){
        if($value['message']['text']){

        $regexbin = "/\\/bin {(.*?)}/";
        preg_match($regexbin, $value['message']['text'], $matches);

        if($matches[1]){
            $cek = bincheck($matches[1]);
            if($cek){
                $pesan = "[BOT] ".$cek['bin']."|".$cek['brand']."|".$cek['country_name']."|".$cek['bank']."|".$cek['card_type'];
                sentmessage($api,$iduser,$pesan);
            }else{
                sentmessage($api,$iduser,"[BOT] BIN tidak ditemukan");
            }

        }else if($value['message']['text']=="/help"){
                sentmessage($api,"-109136906","-_- emochh mas $namadepan , pegel aku mas.");
        }else if($value['message']['text']=="/ganteng"){
                sentmessage($api,"-109136906","untuk mas $namadepan aku kasih ".rand(10, 100)."% untuk kegantengan mu mas.");
        }else if($value['message']['text']=="/jelek"){
                sentmessage($api,"-109136906","$namadepan wowkowko iyo mas koe muka homo");
        }else if($value['message']['text']=="/help"){
                sentmessage($api,"-109136906","$namadepan , perintah cek di https://pastebin.com/C3uKRGyh");
        }


        }
            $_SESSION[$update_id]="1";
        }

    }
        startbot();
    }

startbot();

?>