It seems unnecessary to write a Hello World tuorial for a PHP framework, because when someone comes to framework, he is no longer a beginner, can figure out his own Hello World. But this idea comes up in my brain, and I guess it might be helpful for someone who is the first time to work with MVC or OOP. It's quite simple, let's get started.
You should have installed Kohana correctly, now we create a hello.php in /application/controllers/, here is the content of the...