PHP - a server-side, embedded HTML scripting language - is used to develop dynamic Web content. Hot language - Red Hat and Mitsubishi are among the companies that use PHP as their Web development solution. It's also the most popular Apache module. This book provides the tools and information needed to build dynamic Web applications and databases with PHP 4. It covers installation, configuration, database connectivity, working with XML and CGL, and much more. It also includes details on the new features in PHP 4, including shared memory support, the new Zend engine, and XML support.