A printable PDF PCRE regular expressions cheat sheet. Featuring: functions and their arguments, base character classes, meta characters, quantifiers, pattern modifiers, point based assertions and subpattern modifiers and assertions.

A new method of text based captcha to verify human input in forms. Much more accessible to screen readers and very easy for humans to decipher (as opposed to some image based CAPTCHAs).

A short article on a fresh look at templating, the correct way. Forget Smarty, forget Savant, this is how you do it!

An article describing how to use caching to dramatically increase your websites performance. The code is available from the same site.

This tutorials is about making your own Shoutbox, without download other free trial version ones, plus try this tutorial make your own shoutbox and feel free to add your website name. Enjoy!

This is a brief tutorials on knowing about visitor's IP, after learning this tutorials i hope this tutorial will help you alot in your future Php scripts. Like guestbooks etc. like in guestbook if you want to index visitors ip's, you must follow this tutorial...

In this tutorial, you'll learn how to make a script that changes the layout of your site according to the users preference. They can choose how they want to view your site.

Did you know that require() and include() work differently? Both are used for including code in another file into your program, but there is a crucial difference in how they operate when that file cannot be read which any PHP programmer needs to know about. There's also a slight difference with require() between new and older versions of PHP which this tutorial discusses too.

Tutorial that explains how to allow your website visitors to select different CSS style sheets (or themes)

Not so very long ago adding a graph or chart to a web page or application required a fair amount of programming knowledge and was rather time consuming for even the most experienced. However with the tools available today it is possible for almost anyone to add graphs and charts to web pages. With just a little bit of HTML, dynamically generated graphs and charts can be added to web pages and/or applications.