php 目录遍历opendir函数
opendir()函数的作用是:打开目录句柄。
如果该函数成功运行,将返回一组目录流(一组目录字符串),如果失败将返回错误[error]。你可以在函数的最前面加上“@”来隐藏错误。
syntax 语法 opendir(directory,context) parameter
参数 description
描述 directory required. specifies the directory to stream
必要参数。指定目录对象
可选参数。指定需要处理的目录对象的context。这个context包括了一组选项,它可以对文本流的显示方式进行改变

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Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software