John covered them in an incredibly clean way with great example and explanation.
Then he tackles the various ways to deal with inheritance - here he covers ways to do it yourself as well as a couple libraries that you can use.
Just confirming what some other reviewers have noted: examples are buggy and not particularly easy to debug. Read morePublished 6 months ago by M. Arner
This doesn't really feel like a text written by a guru with some sort of a deep, consolidating understanding, which is disappointing. Read morePublished 13 months ago by JonShops
A lot of great information in this book. But I have to downgrade it because there seem to be lots of errors in the code provided in the book. Read morePublished 18 months ago by ajb
I've been writing web apps using mostly PHP and MySQL for quite a while, recently have started writing more client side code for more interactivity. Read morePublished on April 27, 2012 by dano
I found the book useful, and ultimately effective, and that's why the four stars. But generally it's hard to follow. Read morePublished on July 10, 2011 by B. Field
I like very much this book because is not like the traditional programming-style books, who start by teaching like "the basics", the languange structures, etc. Read morePublished on March 28, 2010 by Fermin Jimenez-najar