Table of Contents1. Introduction1.1. What is it?1.2. Features1.3. Installation1.3.1. Online installation1.3.2. Installing from package files1.3.3. Installing from PEAR CVS1.4. How to use it2. The XML description2.1. Basics2.2. Release information2.3. Dependencies2.3.1. --with...2.3.2. Header files2.3.3. Libraries2.3.4. Dependencies to other extensions2.3.5. External programs2.3.6. Other files2.4.