online resources for php and mysql

http://www.e-learningcenter.com/php_mysql.htm

http://php.about.com/od/learnphp/Learn_PHP.htm

http://www.w3schools.com/php/default.asp

http://www.w3schools.com/sql/default.asp

http://www.brainbell.com/tutorials/MySQL/Tutorial_2._Introducing_MySQL.htm