说明：  高级PHP编程， web服务器程序设计，构建数据库web程序
(In this concise, hands-on tutorial, PHP expert Christopher Cosentino delivers dozens of powerful new techniques for building serious Web applications. Through professional-quality examples drawn from his six years as a PHP developer, Cosentino walks you through building friendlier, more usable sites improving user authentication generating dynamic graphics parsing XML documents building database-independent Web applications and much more! )