This is an excellent tool to get things up and running on the client side for the large number of people who are fluent and proficient in PHP. Even if you are

This is an excellent tool to get things up and running on the client side for the large number of people who are fluent and proficient in PHP. Even if you are concerned about efficiency, it is still excellent as a fast prototyping method, where you get something up and running so you can interact with it, test new ideas, and so on.