Implement linked list in php

Question

How should I implement a linked list in PHP? Is there a implementation built in into PHP?

I need to do a lot of insert and delete operations, and at same time I need

Answer 1

If don't think most people understand what linked lists are. The basic idea is you want to keep data organised is such a way that you can access the previous and next node using the current node. The other features like add, delete, insert, head etc are sugar, though necessary. I think the SPL package does cover a lot. Problem is I need a PHP 5.2.9 class. Guess I've to implement it myself.