[[PHP Essentials|PHP Essentials - Table of Contents]] An Any attempt to gauge the popularity of PHP on the internet results in statistics which prove difficult for the human mind to comprehend. As of April 2007 there are an estimated 20 million unique web domains actively using PHP to generate and deliver content. While it is hard to conceptualize 20 million web servers using PHP, it is not hard to infer from this number that PHP has taken the web design and development community by storm since humble beginnings in 1995.
The purpose of this book is bring the power and ease of use of PHP to anyone with a desire to learn PHP, and in doing so, join the tens of thousands of web developers who have already discovered the flexibility and productivity that comes with using PHP.