I decided to create a simple cache system for this site, to cut down on the number of database queries being run.

Here's a look at how I did it, what it caches and how simple it is to get up and running.

Object oriented programming is a little different to procedural programming.

Here's an introduction to "OOP" and a proper example of where it can come in handy.

Deleting old data from your database is a useful thing to do. If you keep a list of books or cd's you own and you sell or give something away, you can remove it from the list. Here's a quick introduction on how to do it.

Now we can add and show the records in a database, how can we update it? This tutorial will give you a quick introduction on how to do it.

We've seen how to put data into our database, here's a look how to get it back out again using php and the postgresql functions.

Adding data to your database is an essential part of creating a dynamic site. Here's a look at how to get started.

We need to get PHP up and running, so here's a quick guide on getting it going.

Before we can run php scripts we need a webserver set up and ready to go. This is a quick guide to installing Apache.