search
Homephp教程php手册php获取系统信息的方法

php获取系统信息的方法

Jun 13, 2016 am 11:30 AM
documentphprootserverinformationfunctiondeal withmethoduseofsystemObtainconduct


用 getenv函数进行处理:

<?<span php
</span><span $root</span> = <span getenv</span>('DOCUMENT_ROOT'); <span //</span><span //服务器文档根目录</span>
<span $port</span> = <span getenv</span>('SERVER_PORT'); <span //</span><span //服务器端口</span>
<span $file</span> = <span getenv</span>('SCRIPT_NAME'); <span //</span><span //当前执行文件</span>
<span $ua</span> = <span getenv</span>('HTTP_USER_AGENT'); <span //</span><span //用户UA</span>
<span $method</span> = <span getenv</span>('REQUEST_METHOD'); <span //</span><span //请求方法</span>
<span $protocol</span> = <span getenv</span>('SERVER_PROTOCOL'); <span //</span><span //传输协议</span>
<span getmypid</span>(), <span //</span><span //返回当前PHP进程的进程ID号,该函数不需要输入参数。</span>
<span get_current_user</span>(), <span //</span><span //返回当前程序的所有者名称,该函数也不需要输入参数。</span>
?>

示例:

<?<span php
</span><span /*</span><span *
* php获取系统信息
* by www.jbxue.com
</span><span */</span><span 
获取系统类型及版本号: </span><span php_uname</span>() (例:Windows NT COMPUTER 5.1 build 2600<span )

只获取系统类型: </span><span php_uname</span>('s') (或:<span PHP_OS</span><span ,例:Windows NT)
只获取系统版本号: </span><span php_uname</span>('r') (例:5.1<span )
获取PHP运行方式: </span><span php_sapi_name</span><span () (PHP run mode:apache2handler)
获取前进程用户名: </span><span Get_Current_User</span><span ()
获取PHP版本: </span><span PHP_VERSION</span><span 
获取Zend版本: </span><span Zend_Version</span><span ()
获取PHP安装路径: </span><span DEFAULT_INCLUDE_PATH</span><span 
获取当前文件绝对路径: </span><span __FILE__</span><span 
获取Http请求中Host值: </span><span $_SERVER</span>["HTTP_HOST"<span ] (返回值为域名或IP)
获取服务器IP: </span><span GetHostByName</span>(<span $_SERVER</span>['SERVER_NAME'<span ])
接受请求的服务器IP: </span><span $_SERVER</span>["SERVER_ADDR"] (有时候获取不到,推荐用:<span GetHostByName</span>(<span $_SERVER</span>['SERVER_NAME'<span ]))
获取客户端IP: </span><span $_SERVER</span>['REMOTE_ADDR'<span ]
获取服务器解译引擎: </span><span $_SERVER</span>['SERVER_SOFTWARE'<span ]
获取服务器CPU数量: </span><span $_SERVER</span>['PROCESSOR_IDENTIFIER'<span ]
获取服务器系统目录: </span><span $_SERVER</span>['SystemRoot'<span ]
获取服务器域名: </span><span $_SERVER</span>['SERVER_NAME'] (建议使用:<span $_SERVER</span>["HTTP_HOST"<span ])
获取用户域名: </span><span $_SERVER</span>['USERDOMAIN'<span ]
获取服务器语言: </span><span $_SERVER</span>['HTTP_ACCEPT_LANGUAGE'<span ]
获取服务器Web端口: </span><span $_SERVER</span>['SERVER_PORT'<span ]
</span>?>
Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Chat Commands and How to Use Them
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

WebStorm Mac version

WebStorm Mac version

Useful JavaScript development tools

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft