主要内容包括初识PHP.配置Web服务器和HTML基础。第二篇的内容是PHP基础语法，包括PHP基础知识、常用流程控制。常用函数。数组。字符串。HTML表单和文件的基本操作。(The main contents include the first PHP. configuration of Web server and HTML based. The second article is the PHP basic syntax, including PHP basic knowledge and