php面向对象的基础：OOP的常量
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常量（constant）
用来表示不会改变的值。对于从该类实例化的任何对象来说，常量值在这些对象的整个生命周期中都保持不变。
静态类成员
<span> = 0 self::++; self:: Computer:: Computer:: Computer::getRun(); </span>
Instanceof关键字
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<span> = ( '我是一个类的实例' }</span>
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SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
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
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