Building a Linked List, similar to Java

[dcasey]

I actually got the original code from another coder, but I didn't like the way it was done. So, I am in the process of rewriting it (I have not completed my rewrite, and it is not entirely functional, but I am in the process of debugging). I am getting: Fatal error: Call to a member function on a non-object...on line 93.

The thing I don't get, I think it is an object. I am using $var = this->func(); on other internal functions and they seem fine. Can anyone give me a hand? I think I have been staring at it too long.

tia,

david

[thorpe]

bit hard to help without seeing some code.

[dcasey]

$prevNode = &$this->getNode($index-1);

I figured it out... getNode was not returning anything because it was exiting prematurely.

david