This is not a language, where you expect intuitively on what method to call unless you do a StackOverFlow search on existing problems, raised by others like me.
Yet, I currently develop a web app on PHP. Certainly, I can't wait to move over to Ruby or other languages in my next project.
The author is stating the obvious. But he/she has every right to do so, because PHP is simply not user friendly enough to programmer. If PHP truly targets non-programmer, they totally succeed in their goal.