Thanks for the reply.
What is the difference between the link you've posted and this product?:
I am concerned about using third party software products that will, inevitably, require updating every time there is a new release or bug problem.
At least, with Windows IIS, you get the updates automatically and it's part of the operating system.
Is there anything, for PHP, that will update automatically so that I can develop on my PC without worrying that I'm out of date?