MadelineProto/docs/API_docs/methods/langpack_getDifference.md
Daniil Gentili 40059c9b3f Better docs
2017-09-01 10:27:38 +00:00

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---
title: langpack.getDifference
description: langpack.getDifference parameters, return type and example
---
## Method: langpack.getDifference
[Back to methods index](index.md)
### Parameters:
| Name | Type | Required |
|----------|---------------|----------|
|from\_version|[int](../types/int.md) | Yes|
### Return type: [LangPackDifference](../types/LangPackDifference.md)
### Can bots use this method: **NO**
### Errors this method can return:
| Error | Description |
|----------|---------------|
|LANG_PACK_INVALID|The provided language pack is invalid|
### Example:
```
$MadelineProto = new \danog\MadelineProto\API();
if (isset($number)) { // Login as a user
$sentCode = $MadelineProto->phone_login($number);
echo 'Enter the code you received: ';
$code = '';
for ($x = 0; $x < $sentCode['type']['length']; $x++) {
$code .= fgetc(STDIN);
}
$MadelineProto->complete_phone_login($code);
}
$LangPackDifference = $MadelineProto->langpack->getDifference(['from_version' => int, ]);
```
Or, if you're using the [PWRTelegram HTTP API](https://pwrtelegram.xyz):
### As a user:
POST/GET to `https://api.pwrtelegram.xyz/userTOKEN/langpack.getDifference`
Parameters:
from_version - Json encoded int
Or, if you're into Lua:
```
LangPackDifference = langpack.getDifference({from_version=int, })
```