Well, many thanks go out to Big Din K.R. for the tutorial that he submitted. We have it posted over in the Tutorials section for your enjoyment. It details how to use the str_replace function and arrays to do some pretty cool stuff. Be sure to check it out and see what you think!
Also, for any out there that have the writing bug or just want to get your work seen by hundreds of people - feel free to submit a tutorial to us. We want to get back from the PHP community as much as we want to give and to be here for you. So, if you have a tutorial - or simply want to write one and need a topic - email us and let us know. We'll help as much as we can!