土特产:PHP4.0RC2-Win32安装指南(中文版)_PHP
PHP 4.0 RC2 - Win32 版本
===================================
系统要求
------------
- Windows 95 或以后版本, Windows NT 4.0 或以后版本
- ISAPI 模式要求ISAPI 4.0 兼容的WEB服务器 (在IIS 4.0上测试通过)
- Windows 95 要求更新版本的DCOM, 可以免费从以下网址得到:
http://download.microsoft.com/msdownload/dcom/95/x86/en/dcom95.exe
安装指南
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PHP的 Win32 版本要求有一个设置文件:php.ini。如果你还没有安装一个PHP.INI
文件的话,请拷贝PHP 4.0RC2软件包中的php.ini-dist文件到你的Windows目录,并
更名为php.ini(比如:C:\WINNT\php.ini),你可以根据自身需要编辑和修改它。
与PHP3不同, PHP4分成几个部件。甚至当你在CGI模式使用PHP时, php.exe也不再是一个独立可执行的部件, 它还要依赖动态库(DLLs). 因为这个原因, 如果你安装php.exe作为一个web server处理器,你必须确认动态库文件(DLLs) 在你的系统搜索路径里。做到这一点,最简单的办法就是拷贝这些动态库到系统目录SYSTEM (Windows 9x)和 SYSTEM32 (Windows NT)。你所需要拷贝的动态库是:MSVCRT.DLL (可能Windows目录中已经存在)和PHP4TS.DLL。
在IIS 4.0上的安装要领
------------------------------
- 按上述步骤安装php.ini文件和动态库。
- 启动Microsoft Management Console (也称为 'Internet Service Manager')。
- 打开站点属性,在 'ISAPI Filters'选项中, 增加新的ISAPI filter. 用 'PHP'
作为filter名称,在executable中填入php4isapi.dll及其路径 (如:c:\winnt40\system32\php4isapi.dll)。在 'Home Directory'选项中,点 'Configuration'(配置)按钮,在应用程序映射中增加新的一项;在执行文件'Executable'栏目中,填入php4isapi.dll及其路径,
用" .php"作为扩展名, 'Method exclusions'一项不填, 并在"Script engine"上打勾。
- 完全停止IIS服务 (你可能需要停止IIS Administration service - 仅仅通过Management Console来停止IIS不是非常好;你也可以在Windows的运行命令行里键入命令'net stop iisadmin'来停止IIS服务。
- 再次启动IIS(你也可以在Windows的运行命令行里键入命令 'net start w3svc' 来启动)。
- 好了!做一个test.php文件放在你的WEB 服务器根目录然后看它是否工作!
test.php
echo '我的PHP好象差不多大概基本可能很正常!';
?>
祝各位好运!
Zeev
Andi
翻译:沙雨 even_wu@21cn.com

PHP is used to build dynamic websites, and its core functions include: 1. Generate dynamic content and generate web pages in real time by connecting with the database; 2. Process user interaction and form submissions, verify inputs and respond to operations; 3. Manage sessions and user authentication to provide a personalized experience; 4. Optimize performance and follow best practices to improve website efficiency and security.

PHP uses MySQLi and PDO extensions to interact in database operations and server-side logic processing, and processes server-side logic through functions such as session management. 1) Use MySQLi or PDO to connect to the database and execute SQL queries. 2) Handle HTTP requests and user status through session management and other functions. 3) Use transactions to ensure the atomicity of database operations. 4) Prevent SQL injection, use exception handling and closing connections for debugging. 5) Optimize performance through indexing and cache, write highly readable code and perform error handling.

Using preprocessing statements and PDO in PHP can effectively prevent SQL injection attacks. 1) Use PDO to connect to the database and set the error mode. 2) Create preprocessing statements through the prepare method and pass data using placeholders and execute methods. 3) Process query results and ensure the security and performance of the code.

PHP and Python have their own advantages and disadvantages, and the choice depends on project needs and personal preferences. 1.PHP is suitable for rapid development and maintenance of large-scale web applications. 2. Python dominates the field of data science and machine learning.

PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.

PHP makes it easy to create interactive web content. 1) Dynamically generate content by embedding HTML and display it in real time based on user input or database data. 2) Process form submission and generate dynamic output to ensure that htmlspecialchars is used to prevent XSS. 3) Use MySQL to create a user registration system, and use password_hash and preprocessing statements to enhance security. Mastering these techniques will improve the efficiency of web development.

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

PHP is still dynamic and still occupies an important position in the field of modern programming. 1) PHP's simplicity and powerful community support make it widely used in web development; 2) Its flexibility and stability make it outstanding in handling web forms, database operations and file processing; 3) PHP is constantly evolving and optimizing, suitable for beginners and experienced developers.


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