Simpler for users, but requires responsive design. a lightweight PHP class. – e.g. WURFL. School of Photovoltaic & Renewable Energy Engineering. microangelo.infologin/index.php. for this course comprises a series of lectures and tutorial sessions. Develop PHP mobile apps with Zend Framework. Tera-WURFL Tera-WURFL is a PHP library + device database available. PHP in 2012 - The latest PHP. BEST PRACTICES FOR CREATING WEBSITES OPTIMIZED FOR MOBILE. Caching Tutorial for Web. to download. Creating Websites Optimized for Mobile Devices.