PHP是最流行的Web脚本语言之一，它运行在Web服务器端，根据用户请求或服务器端的数据产生动态网页；它功能强大，和HTML脚本融合在一起，并内建访问数据库的能力；它能够作为Apache Web 服务器的模块执行，也使得其执行效率要高于普通的CGI程序。本书作者是一位经验丰富的程序员，在书中使用了大量的、有一定使用价值的例子来深入浅出地讲解PHP语言及Web编程需要了解的方方面面。尤其值得注意的是，书中使用了多个“中场”章节，以便在学习过一定知识之后，通过实际例子来对所学的知识进行巩固，这些章节介绍的内容具有很强的实用价值。因此不仅对Web编程的入门者，即使对于有一定经验的Web程序员来讲，也是非常有用的。

-PHP is the most popular Web scr ipting language, it is running on the Web server, According to user requests or server-side data to generate dynamic Web pages; It has powerful functions and HTML scr ipt together. Built-in database and the ability to visit; It can be used as the Apache Web server module implementation, also makes its efficiency is higher than that of ordinary CGI program. The author is an experienced programmer, in the book he used a lot, a certain value of examples to explain in layman's language PHP Web programming language and the need to understand all aspects. Particularly noteworthy is the use of a number of the book "intermission" section, in order to learn to live a certain knowledge, through practical examples of the knowledge acquired to consolidate, w