在Windows系统上安装PHP应用程序服务器
安装 PHP 应用程序服务器 (Windows)
若要处理动态 Web 页,您需要应用程序服务器。应用程序服务器是一种软件,它帮助 Web 服务器处理包含服务器端脚本或标签的 Web 页。当浏览器请求这样一个页时,Web 服务器先将该页传递给应用程序服务器进行处理,然后再发送到浏览器。有关更多信息,请参见了解 Web 应用程序。
确保运行 IIS 的系统上安装了 PHP 应用程序服务器并且正在运行。(IIS 可能位于您的硬盘或远程 Windows 计算机上。)您可以从 PHP Web 站点(网址为 www.php.net/downloads.php)下载并安装 PHP 应用程序服务器。
在 PHP 5 中,默认情况下,Windows 安装程序并未安装或启用允许 PHP 处理 MySQL 数据库服务器的扩展。您必须手动安装并启用该扩展。
若要在 Windows 系统上安装 PHP 5,请执行以下操作:
- 如果可行,使用管理员帐户登录到 Windows 系统。
- 从 PHP Web 站点 www.php.net/downloads.php 下载 Windows PHP 5.x 安装程序。
- 双击下载的安装程序文件,并按照屏幕上的安装说明进行操作。
- 成功安装 PHP 后,从 PHP Web 站点 www.php.net/downloads.php 下载 Windows PHP 5.x 压缩包,然后将该包解压缩到您硬盘上的临时文件夹中。该压缩包包含处理 MySQL 所需的扩展。
- 在包含解压缩后的文件的临时文件夹中,找到名为 ext 的文件夹,并将其复制到 C:\PHP\ 文件夹中。该 ext 文件夹包含常用 PHP 扩展,包括 MySQL 扩展。
- 在 C:\Windows 文件夹中,找到名为 php.ini 的文件,并在记事本中打开该文件。必须编辑该文件以启用 MySQL 扩展。
- 在 php.ini 文件中找到以下行:extension_dir = "./"该行指定 PHP 查找扩展的位置。
- 编辑该行,如下所示: 提示不要忽略最后的斜杠。extension_dir = "C:\PHP\ext\"
- 在 php.ini 文件中找到以下行:“;extension=php_mysql.dll” 该行开始的分号 (;) 指示 PHP 忽略该行。
- 删除该行开始的分号以启用扩展成为:“extension=php_mysql.dll”
- 保存并关闭 php.ini 文件。
- 在包含解压缩后的 PHP 文件的临时文件夹中,找到名为 libmysql.dll 的文件,并将其复制到 C:\Windows\system32 文件夹中。IIS 处理 PHP 5 和 MySQL 需要该文件。
- 重新启动 IIS。

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