Who is using Yii framework?
Who is using the php Yii framework?
It's been my main focus in php terms since 2010, does anyone uses it? Or you prefer other php framework or some other server-side language?
Yii shows the patterns used every day in web development now and therefore it is extremely useful for people who want to start web development with PHP. Also it has some disadvantages (or it had at least, I am not aware of the framework's state now) - e.g. testing (tdd?) is not so straightforward like it is in other, let's say "newer" technologies.
And my advice lastly: I do not know how good you are in PHP or web development but if you plan to use PHP in further developments then Yii is a good choice - I have not used it in the last 2 years but it was good 2 years ago as well. Maybe there are some other good frameworks now but give it a try at least on a smaller project.
I really wish they would stop using statics so much, though (eg. CHtml::activeTextField()); it's really inflexible, particularly when statics call other private statics with self::... making subclassing really tough.