PHP: 20 Lessons to Successful Web Development

Controlling Program Flow

To view the accompanying video for this lesson, please visit mhprofessional.com/nixonphp/.

Having reached this second half of the course, you’ve actually already learned a lot of PHP. You should understand how to incorporate PHP into a web page, the syntax to use, how to handle numeric variables, strings, and arrays, and how to use operators in expressions according to their associativity—and you’ve even learned the basics of handling program flow control using the if() and else keywords.

   In this lesson, you’ll consolidate ...