http://www.cetus-links.org/oo_php.html
A whopping 15,673 Links on PHP Objects and Components!

http://www.devshed.com/Server_Side/PHP/Search_Engine
Get the Quick and Powerful Search Engine with PHP and MySQL

http://www.e-gineer.com/e-gineer/phpkb/index.phtml
Loads and Loads of PHP and allied Facts!

http://www.bigwebmaster.com
Abounds in extremely useful resources. A very popular site.

http://www.phparch.com
Comprehensive & well researched articles for PHP Professionals.

http://www.phpmag.net
Dozens of articles, amazing book reviews!

http://www.oreillynet.com/pub/wlg/4073
A blog you’ll not want to miss.

http://www.itreviews.co.uk
Find the latest IT product reviews here.

http://www.devshed.com/Server_Side/PHP
This has some good resources for advanced programmers to take advantage of.

http://www.zend.com/zend/tut/
A site that offers a wealth of resources for both beginners as well as advanced programmers.

http://www.gimpster.com/wiki/PhpTutorial
A wonderful tutorial designed by none other than Martin Geisler. His way of giving back to the community.

http://www.thesitewizard.com
Discover really useful articles and tutorials on HTML, ASP, JavaScript, PHP. Also Newsletters, books and website guides.

http://www.phpbuilder.com/
A good library and a great place to interact with the PHP community.

PHP & The Web

http://www.top10webhosting.com/
Very cheap and easy webhosting Sites

http://www.oxxus.net/
Hosting for PHP and MySQL

http://linuxcentral.com/catalog/index.php3?prod_code=T000-254
Easy to implement ideas for creating interactive websites with PHP and MySQL

http://www.dynamic101.com/
Dynamic Web hosting technologies

Advanced PHP Sites

http://www.php.net/links.php
A giant resource centre and probably the best on PHP. You’ll find tutorials, articles, example scripts, PHP related tools, jobs, web hosting services.

http://designerindex.com/PHP/links.shtml
An awesome range of links to virtually meet your every need.

http://www.zend.com/apps.php?CID=259
Helps you find solutions to all those brain-racking coding probs.

http://www.business.aau.dk/~esa/evolution/projects/lamp/databases.html
Helps you create academic database backed websites

http://www.hotscripts.com/PHP/Scripts_and_Programs
A Popular site that offers some of the best scripts and programs.

http://www.keskydee.com/scripts.php
Simply pick up these scripts and get your projects up extra quick!

http://www.totalscripts.com/pages/PHP/Scripts_and_Programs
A really Mega site with a valuable collection of resources.

http://www.scriptstop.co.uk/104
A simple, easy to navigate site with immense resources.

http://www.ezgoal.com/scripts
From simple to complex scripts you’ll find the world here.