2.8. Summary

At this point, you should be comfortable placing PHP scripts into our web pages, adding comments them to help clarify their purpose, using variables to manipulate data, and using operators and control structures to traverse and manipulate data. You should also know how to write a function and call it from within our scripts.

In the next chapter, you'll learn how to send data from one page to another in your web applications, and you'll start building the basics of your blog!