devzone.zend.com/node/view/id/627

This easy to follow tutorial is invaluable in learning PHP. New to PHP or just need a reminder, you should read this.

baglan.web.tr/watermarking-php

This shows you how to watermark your pictures on the fly. There is also a version that has a cache. This also uses .htaccess

net.tutsplus.com/tutorials/php/404403-website-error-pages-wi...

This webpage shows you with examples on how to make error pages that can send the error message by email and php. Also links to custom 404 error pages that are done really well.

www.informit.com/articles/article.aspx?p=24592

This is a short tutorial on how to use cookies with PHP

www.developer.com/lang/php/article.php/977371/Arrays-in-PHP....

Arrays fall under the same category that a lot of concepts in PHP do: "Difficult to understand at first, easy to use once you do, and impossible to live without."

In this article, we will be taking a look at why they are so important to program ...

mrarrowhead.com/index.php?page=php_passing_variables.php

In this part of the PHP forms tutorial I will touch on four subjects. How to access PHP variables from one page to another using 1.) POST, 2.) GET, 3.) $_SESSION, 4.) arrays. You will learn about sending variables to a script and what to do with them.< ...

www.alternateinterior.com/2007/01/what-is-_request.html

An article called,  What is $_REQUEST, or the difference between $_REQUEST, $_GET and $_POST?

www.cyberciti.biz/faq/php-redirect/

this is a php script  to redirect a webpage but it will redirect a page and send a selected http header

www.totallyphp.co.uk/write-data-to-a-text-file

this gives you the code on how to write text to a file using php

drupal.org/node/207036

This is an indepth article on how to increase the PHP memory limit. It covers methods in cluding php.ini and htaccess files.

forums.devshed.com/php-faqs-and-stickies-167/an-introduction...

As requested by some members, and intended to be a useful resource to add to, here is an introduction to OOP. This is by no means complete and is intended to help those who just don't get objects to think about things a little differently, and slowly ...

kb.mediatemple.net/questions/36/Using+Environment+Variables+...

This article tells you how you can read apache enviromental variables with PHP.

php.net/manual/en/function.putenv.php

This command allows you to set Apache Environmental Variables from PHP. When set via this method they are only valid while the script is running, it is not a persistent setting.

onlamp.com/pub/a/php/2001/02/15/php_admin.html

A review of PHP directives and coding examples. These are set in the php.ini althought they can be set elsewhere.

forums.eukhost.com/f42/disabling-dangerous-php-functions-602...

Have you ever wondered which PHP functions are termed to be highly dangerous in web hosting & should promptly be left disabled in the configuration ?

PHP is a powerful language which; when used in an improper way, either unknowin ...

www.phpmagicbook.com/cheat-sheets/

Free PHP cheat sheets

my.justhost.com/cgi/help/406

FastCGI for PHP makes all your PHP applications run through mod_fcgid instead of mod_suphp. FastCGI applications are fast because they're persistent. There is no per-request startup and initialization overhead. This makes possible the development of ap ...

translate.googleusercontent.com/translate_c?depth=1&hl=en&ie...

when using a webserver you get this error. This article tells you how to fix it.

tips4php.net/2010/08/measure-php-page-loading-time/

A important part of the users experience, when visiting a website, is the page loading time, also know as PageSpeed

However loading times has been even more important to focus on after the latest updates of the Google ranging algorithm, where ...

blog.digitalstruct.com/2008/06/18/php-performance-series-max...

In the first article of the PHP Performance Series, I focused on PHP Caching Techniques. This time I want to talk about maximizing your database. This article will deal mostly with My ...