Is it worth learning something like Smarty?

Question

PHP

Hello.
I heard a lot about such a template engine as Smarty. I had some free time, I decided to study it, but a question arose. And how widely is it used and is it relevant now? Or is it already outdated?
Thanks in advance to all who respond.

Answer 1

Study, it will not be superfluous. In many projects, it is still quite used, although there are other alternatives.

Answer 2

Excellent template. Many systems use it. And to study there a little - almost all functions from php

Answer 3

I prefer twig

Answer 4

I don't think php needs a template engine.