I already [wrote](https://www.yiiframework.com/wiki/2552/yii-v2-snippet-guide#i18n-translations) how translations work. Here I will show how language can be switched and saved into the URL.
So let's add the language switcher into the main menu:
[...]
**Search and replace Yii::t()**
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Simple usage in format Yii::t('text','text') can be searched using following regex for example in Notepad++. If you want to modify it massively, you can use the "replace" command, also in Notepad++.
```
[...]
```
# **Running Yii project in Vagrant. (Simplified version)
**
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- Do you want your colleague-developers to use identical environment like you have?
- Or do you want to easily setup whole server after you reinstalled your computer?