一,环境说明:
OS:windows server 2003 r2 企业版 SP2;
IIS6.0;php-5.2.11;MySql5.1.40;
phpMyAdmin-3.2.3-all-languages
二,配置PHP步骤
1,将下载下来的php压缩包解压到一个目录,如c:\php
2,设置环境变量,我的电脑->属性->高级->环境变量->系统变量, 在变量path后面追加php和php扩展的路径,分别是,C:\php;C:\php\ext
修改php.ini中的 extension_dir为 extension_dir = "C:/php/ext" ;修改完后向Windows下拷贝一份;拷贝libmysql.dll和ext\mysql.dll到Windows\System32中。
3,打开IIS管理器,
1)添加一个新的WEB服务扩展,对应的文件为C:\php\php5isapi.dll,名称自定,如PHP ISAPI
2)选择 网站,打开属性窗口,选择 ISAPI 筛选器,添加一个筛选器,名称自定,如PHP,对应的文件还是 C:\php\php5isapi.dll
3)选择 主目录,点击 配置 按钮,添加一个应用程序扩展名映射,扩展名填 .php,可执行文件还是 C:\php\php5isapi.dll
4,iisreset 重启IIS
5,创建测试页,如在D:\phptest\下创建一个index.php文件,内容如下:
php
phpinfo ();
?>
6,在IIS创建一个网站,对应目录为D:\phptest,网站名自定,如php,然后选择该网站,打开属性窗口,选择 文档 ,添加一个默认文档index.php.
7,iisreset 重启IIS
8,访问该网站,我本地的访问路径为 http://localhost:9996/ 注意,如果你创建网站时指定了IP地址,要将localhost换为相应的IP地址。
如果出现PHP信息页,就说明配置成功了。
三,配置phpMyAdmin步骤
1, 首先要安装好mysql,我装的是mysql-essential-5.1.40-win32.msi。
将下载下来的phpMyAdmin压缩包解压到一个目录,然后将其在IIS上配置为一个网站。
2,在phpMyAdmin根目录下创建一个文件config.inc.php,然后将config.sample.inc.php中的内容复制到config.inc.php中,修改如下配置节
$cfg['Servers'][$i]['controluser'] = 'root';
$cfg['Servers'][$i]['controlpass'] = 'pwd001';
说明:root是mysql的用户名,pwd001是密码。
3,如果前面的php是非安装版的,找到php目录,下面有一个php.ini文件,将里面的mysql扩展放开,具体就是将;extension=php_mysql.dll 前面的分号去掉,然后将这个文件其拷贝到C:\WINDOWS目录下面,然后iisreset重启IIS。
4,访问http://localhost:9997/index.php 即可,就会进入phpMyAdmin登录界面,输入2中配置的用户名,密码,就可以进入管理mysql了。
完毕。

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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