What is the difference between BaseHtml and Html?

[ms2014 (Masoud Sawari)]

What is the difference between yii\helpers\BaseHtml and yii\helpers\Html? Class yii\helpers\BaseHtml is only inheriting a class yii\helpers\Html members.

[Vojtech (Vojtech Horak)]

You will find the answer here: http://www.yiiframework.com/doc-2.0/guide-helper-overview.html

Note: To support extending helper classes, Yii breaks each core helper class into two classes: a base class (e.g. BaseArrayHelper) and a concrete class (e.g. ArrayHelper). When you use a helper, you should only use the concrete version and never use the base class.