目 录
第 1 章 PHP 简介............................................................................................................................................................1
1.1 什么是 PHP.......................................................................................................................................................1
1.2 PHP 的发展历史...............................................................................................................................................1
1.3 PHP 的功能概述...............................................................................................................................................1
1.4 PHP 的特征.......................................................................................................................................................2
1.5 PHP 与其他 CGI 的比较..................................................................................................................................4
第 2 章 PHP 的安装和设置............................................................................................................................................6
2.1 系统需求及其准备工作 ...................................................................................................................................6
2.2 在 Unix/Linux 下的安装和设置.......................................................................................................................7
2.2.1 基本命令 ................................................................................................................................................7
2.2.2 安装 ApacheWeb 服务器和 PHP...........................................................................................................7
2.3 在 Windows 2000 下的安装和设置 ...............................................................................................................11
2.3.1 安装和配置 PHP..................................................................................................................................11
2.3.2 安装 ApacheWeb 服务器 .....................................................................................................................12
2.3.3 设置 ApacheWeb 服务器 .....................................................................................................................15
2.3.4 Zend Optimizer for PHP 4 快速安装 ...................................................................................................17
2.4 PHP 的使用配置.............................................................................................................................................17
2.4.1 常用配置语句 ......................................................................................................................................17
2.4.2 邮件配置语句 ......................................................................................................................................19
2.4.3 安全模式配置语句...............................................................................................................................19
2.4.4 调试器配置语句...................................................................................................................................19
2.4.5 扩展加载语句 ......................................................................................................................................19
2.4.6 MySQL 配置语句 ................................................................................................................................20
2.4.7 mSQL 配置语句...................................................................................................................................20
2.4.8 Postgres 配置语句................................................................................................................................20
2.4.9 Sybase 配置语句..................................................................................................................................20
2.4.10 Sybase-CT 配置语句..........................................................................................................................20
2.4.11 Informix 配置语句 .............................................................................................................................21
2.4.12 BCMath 配置语句..............................................................................................................................21
2.4.13 Browser Capability 配置语句 ............................................................................................................22
2.4.14 Unified ODBC 配置语句 ...................................................................................................................22
2.5 PHP 编程和调试环境.....................................................................................................................................22
2.5.1 Ultra Edit 编辑工具..............................................................................................................................22
2.5.2 PHP Editor ............................................................................................................................................23
第 3 章 PHP 的语法 ......................................................................................................................................................25
3.1 PHP 语法概述.................................................................................................................................................25
3.1.1 从一个简单的 PHP 程序说起.............................................................................................................25
3.1.2 文件的引用 ..........................................................................................................................................27
3.2 数据类型 .........................................................................................................................................................28
3.3 常量和变量 .....................................................................................................................................................31
3.3.1 常量类型 ..............................................................................................................................................31
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