PHP Coding Standards

I’d been writing PHP Code for about 5 years ago !! at 1st I started by some short tutorials then went for trial & error and ofcourse the help of Waleed Gad, later on I started to read many books and my Programming level started to be near professional , but each time I was looking for coding standards. 2 days ago by chance I did a search and I found a lot of useful links that I wanted to share with you !

1. PHP Coding Standards text file (Found on their CVS)
2. PEAR coding standards
3. Zend Framework coding standard
4. Typo3 general php practices
5. WordPress coding style guidelines
6. phpbb3 group coding guidelines
7. Buxaprojects php coding guidelines
8. evolt.org php coding guidelines
9. BlackGate php coding guidelines
10. Blueshoes coding guidelines
11. OpenClinic coding guidelines