$link = "لینک خصوصی"; preg_match("#https(?|s|)://t(?|elegram|)\.me/joinchat/([0-9a-zA-Z_-]{13,16})#", $link, $hash); $hash = base64_decode(strtr($hash[1], '-_', '+/')); $unpack = unpack("N3", $hash); $chatid = '-100'.$unpack[1]; print "Group...
