I started using PHP in 2007 so am no expert, but I'm happy to share what little I've learnt.

Adding Basic Feedback

I've copied some code and hacked it about a bit to allow my to add simple feedback functionality to existing html pages.

Well Kept Home

The story of first PHP and mySQL website is described here.

Preventing SQL Injection

A simple start to protecting your site from hackers.

Patrick Haston