Method: help.getUserInfo

Can only be used by TSF members to obtain internal information.

Parameters:

Name	Type	Description	Required
user_id	Username, chat ID, Update, Message or InputUser	User ID	Optional

Return type: help.UserInfo

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$help_UserInfo = $MadelineProto->help->getUserInfo(user_id: $InputUser, );