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Php 我在我的网站上使用了一些HTML,但我混淆了使用斜杠_Php_Html - Fatal编程技术网

Php 我在我的网站上使用了一些HTML,但我混淆了使用斜杠

Php 我在我的网站上使用了一些HTML,但我混淆了使用斜杠,php,html,Php,Html,什么是正确的HTML1或2 HTML 1 <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <link rel="apple-touch-icon

什么是正确的HTML1或2

HTML 1

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<link rel="apple-touch-icon" sizes="57x57" href="https://yeuteu.com/static/icons/apple-icon-57x57.png">

HTML 2

 <meta charset="utf-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/>
<link rel="apple-touch-icon" sizes="57x57" href="https://yeuteu.com/static/icons/apple-icon-57x57.png"/>


简单的回答是:两者都有

HTML允许短标记,例如

所有有效的短标记都可以用一个自动结束的斜杠写成XML样式:
。它们在HTML中是等价的

如果您正在编写一个XHTML文档(现在没有人这样做),则需要使用自动关闭斜杠