In the W3Schools tutorial, it covered topics of PHP such as variables, functions, if/else statements, form handling, and basic syntax that is fundamental for PHP users. For this class, this serves as a great reference in case I forget something about PHP and need quick refresher. The quiz was a good and comprehensive overview for the whole tutorial that went over the topics stated before. The real essence of the tutorial was dealing with forms, authenticating, validating, and submitting forms. Every page in this tutorial give more detail to concepts and acts as a supplement to things such as the Codecademy tutorial and the youtube videos from Elithecomputerguy.
