General PHP resources

General

http://www.php.net - official PHP site.

http://www.php.net/downloads.php - Download PHP installations and modules.

http://www.php.net/manual/en/faq.php - PHP FAQ.

http://www.mysql.com - The most popular open source database in the world. If you work with PHP you will come across MySQL (and other databases) sooner or later.

Large PHP related websites

http://www.phpbuilder.com/ - A bunch of helpful PHP resources available here.

http://www.devshed.com/Server_Side/PHP/ - Many good PHP articles and tutorials. All the advertising can be quite annoying though.

http://www.weberdev.com/ - PHP related articles, tutorials, forums, advanced search etc.

PHP tutorials

Although these tutorial can be more than helpful, I would still suggest you get a real PHP book if you want to learn PHP.

http://www.php.net/tut.php - You can start with this simple tutorial at PHP official website.

http://hotwired.lycos.com/webmonkey/programming/php/ - Great articles and tutorials about PHP/MySQL at WebMonkey.

http://www.freewebmasterhelp.com/tutorials/php - Free tutorials for webmasters, including this easy-to-follow tutorial for beginners.

http://www.thescripts.com/serversidescripting/php/ - PHP tutorials and articles.

PHP script directories

http://www.hotscripts.com - HotScripts: PHP Books, Magazine Articles, Communities, Scripts and Programs, Softwares, Tips.

http://www.fatscripts.com/ - FatScripts: A growing list of PHP resources, categorized and searchable.

PHP editors

http://www.dzsoft.com - DzSoft PHP Editor: PHP editor of my choice. I used it for all the PHPJunkYard scripts. Check it out!

http://www.zend.com/ - Zend studio: A nice editor, but in my opinion the price is a bit high for an average user.

http://kate.kde.org/ - Kate: This is a free editor for Linux users.