PHP in easy steps, 4th edition teaches the reader to code server-side scripts, and demonstrates every aspect of the language they will need to produce professional web programming results. Its examples provide clear syntax-highlighted code showing PHP language basics including variables, arrays, logic, looping, functions, and classes. PHP in easy steps, 4th edition by explaining how to install a free web server and the PHP interpreter to create an environment in which you can produce your very own data-driven server-side web pages. Using examples with free, downloadable source code throughout, this guide will help you get started straight away – for smart learning!