These are some small classes (well you can call em a class, anyway) I wrote the past months ”
robots.txt parser small class implementation to load and parse robots.txt and test urls against it.
fibonacci toy-programming :) these nasty iterations and recursions and stuff…
pagerank that one is actually fun, based on ian roger’s examples, a class to assert the rank of pages in a site. I built one into a spider and am making a stand alone version, also with the toolbarqueries thingy to test and see if and to what measure it’s accurate.
some resources on php classes
In PHP 5 there is a new Object Model. PHP’s handling of objects has been completely rewritten, allowing for better performance and more features.
Freely available programming classes of objects written with the web scripting language named PHP.
Free PHP scripts, classes and snippets