return implode(";", $result);
}

```

**Next chapters had to be moved to a new article!**
 
---
 
 
**This article had to be split as I reached the max length. Second part is here: ** - [https://www.yiiframework.com/wiki/2558/yii-v2-snippet-guide-ii](https://www.yiiframework.com/wiki/2558/yii-v2-snippet-guide-ii)