---
title: "langpack.getDifference"
description: "Get new strings in language pack"
grand_parent: "Telegram RPC API"
parent: "Methods"
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
redirect_from: /API_docs/methods/langpack_getDifference.html
---
# Method: langpack.getDifference
[Back to methods index](index.html)



Get new strings in language pack

### Parameters:

| Name     |    Type       | Description | Required |
|----------|---------------|-------------|----------|
|lang\_pack|[string](/API_docs/types/string.html) | Language pack | Optional|
|lang\_code|[string](/API_docs/types/string.html) | Language code | Optional|
|from\_version|[int](/API_docs/types/int.html) | Previous localization pack version | Optional|


### Return type: [LangPackDifference](/API_docs/types/LangPackDifference.html)

### Can bots use this method: **NO**


### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):


```php
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();

$LangPackDifference = $MadelineProto->langpack->getDifference(lang_pack: 'string', lang_code: 'string', from_version: $int, );
```