Hi,

Reading CodeIgnitier documentation I saw some statements having this form:
$this->someword->somefunction();
and I don't know what is that.

Is someword an multi-dimensional/associative array?
I know that if I create an instance of a class I can access its properties and functions with a single -> operator or with :: operator.
But I don't know what means usage of 2 -> parameters.

Thanks!

That means it is a nested class.