54 lines
1.4 KiB
Markdown
54 lines
1.4 KiB
Markdown
---
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title: langpack.getDifference
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description: Get language pack updates
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image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
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---
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# Method: langpack.getDifference
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[Back to methods index](index.md)
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Get language pack updates
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### Parameters:
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| Name | Type | Description | Required |
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|----------|---------------|-------------|----------|
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|lang\_pack|[string](../types/string.md) | Language pack | Yes|
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|lang\_code|[string](../types/string.md) | Lang code | Yes|
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|from\_version|[int](../types/int.md) | Previous version | Yes|
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### Return type: [LangPackDifference](../types/LangPackDifference.md)
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### Can bots use this method: **NO**
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### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)):
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```php
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if (!file_exists('madeline.php')) {
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copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
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}
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include 'madeline.php';
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$MadelineProto = new \danog\MadelineProto\API('session.madeline');
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$MadelineProto->start();
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$LangPackDifference = $MadelineProto->langpack->getDifference(['lang_pack' => 'string', 'lang_code' => 'string', 'from_version' => int, ]);
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```
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Or, if you're into Lua:
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```lua
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LangPackDifference = langpack.getDifference({lang_pack='string', lang_code='string', from_version=int, })
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```
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### Errors this method can return:
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| Error | Description |
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|----------|---------------|
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|LANG_PACK_INVALID|The provided language pack is invalid|
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