Indie-Resource.com

Probably not best for absolute beginners where PHP is your first language, but if you have dabbled in PHP before or in other languages and already understand some of the standard programming/scripting concepts, then this is an excellent crash course in PHP and especially for anyone who needs a quick refresher:

http://www.newthinktank.com/2014/08/php-programming/

Object Oriented Programming in PHP: http://youtu.be/5YaF8xTmxs4?list=UUwRXb ... Hbx-rGzSgw

Learn MySQL in 40 minutes: https://www.youtube.com/watch?v=yPu6qV5byu4