课程介绍
PHP 作为一种强大的语言，无论是以模块还是 CGI 的方式安装，它的解释器都可以在服务器上访问文件、运行命令以及创建网络连接等。这些功能也许会给服务器添加很多不安全因素，但是只要正确地安装和配置 PHP，以及编写安全的代码，那么 PHP 相对于 Perl 和 C 来说，是能创建出更安全的 CGI 程序的。而且，也可以在可用性和安全性之间找到一个很好的平衡点。
PHP 可能会被用在很多不同的方面，因此，PHP 内置的选项以方便用户对其进行配置。虽然众多的选项可以使 PHP 完成很多工作，但是对这些选项的设定以及对服务器的配置很可能会产生安全问题。
PHP 的选项与其语法一样，具有很高的灵活性。使用 PHP，可以在只有 shell 用户权限的环境下创建完善的服务器端程序，或者在被严格限制环境下使用它来完成服务器端包含（Server-Side Includes）而无需承但太大的风险。如何建立这样一种环境，其安全性如何，很大程度上取决于 PHP 的开发者。
目录
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1732302035
课程来源
菜鸟编程
- 菜鸟学编程，学的不仅是代码，而是梦想！！！