What are the websites that i can use to help me learn php programming ?

what are the websites that i can use to help me learn php programming ?

What are the websites that i can use to help me learn php programming ?
http://www.w3schools.com/php/default.asp


http://www.learnphpfree.com/


http://www.php-learn-it.com/


http://www.phpfreaks.com/





it teach php





http://www.php.net/ for all kind of documentary





http://www.easyphp.org/ ( you download it on your PC you will have php installed with mysql and phpmyadmin with Apache server)





http://www.opensourcecms.com/ ( you can find CMS for free as well)