Okay. I\'m NOT asking which one is better. I know Yii is not better than Symfony, Symfony is not better then Yii.
I\'m asking which one should i go with
I think what you search is to see what is the recommendations more than any Evangelism.
Just to give some pointers about what is the current state of PHP, and nice components that is using the latest php features.
Make sure what you use has, a way to...:
package.json
that Node offers)DependencyInjection
is one example)ClassLoader
component is a good one)mysql
" and istead uses mysqli
And all of that distinct functionality packages that you can mix and match.
There is some efforts underway that address this exact issue, here some interresting ones:
PSR-0
, PSR-1
and PSR-2
Hope this helps you. with your own choice of which framework to invest on.