This is an example of someone who's riding the hate PHP bandwagon. Honestly sick and tired of people who have no idea just what PHP is capable of who like to bash it because it's "cool".
I have come to a conclusion that the biggest haters are the ones who were unable to learn and fully understand the language. They are really quick to bash and hate because that's way easier.
Of course there are flaws and of course there are better designed languages out there, but PHP is not going anywhere.