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PHP中$_SERVER的详细资料整理

Jun 13, 2016 am 11:37 AM
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  无论是初学者还是PHP程序员,他们在使用PHP语言进行实际代码操作时,都或多或少的需要一些辅助资料来帮助自己完成编码。下面,我们将会为大家详细介绍有关PHP中$_SERVER的具体资料,希望对大家有所帮助。

  $_SERVER[‘PHP_SELF‘] #当前正在执行脚本的文件名,与 document root相关。

  PHP中$_SERVER$_SERVER[‘argv‘] #传递给该脚本的参数。

  $_SERVER[‘argc‘] #包含传递给程序的命令行参数的个数(如果运行在命令行模式)。

  $_SERVER[‘GATEWAY_INTERFACE‘] #使用的 CGI 规范的版本。例如,“CGI/1.1”。

  $_SERVER[‘SERVER_NAME‘] #当前运行脚本所在服务器主机的名称。

  $_SERVER[‘SERVER_SOFTWARE‘] #服务器标识的字串,在响应请求时的头部中给出。

  PHP中$_SERVER$_SERVER[‘SERVER_PROTOCOL‘] #请求页面时通信协议的名称和版本。例如,“HTTP/1.0”。

  $_SERVER[‘REQUEST_METHOD‘] #页面时的请求。例如:“GET”、“HEAD”,“POST”,“PUT”。

  $_SERVER[‘QUERY_STRING‘] #查询的字符串。

  $_SERVER[‘DOCUMENT_ROOT‘] #当前运行脚本所在的文档根目录。在服务器配置文件中定义。

  $_SERVER[‘HTTP_ACCEPT‘] #当前请求的 Accept: 头部的内容。

  PHP中$_SERVER$_SERVER[‘HTTP_ACCEPT_CHARSET‘] #当前请求的 Accept-Charset: 头部的内容。例如:“iso-8859-1,*,utf-8”。

  $_SERVER[‘HTTP_ACCEPT_ENCODING‘] #当前请求的 Accept-Encoding: 头部的内容。例如:“gzip”。

  $_SERVER[‘HTTP_ACCEPT_LANGUAGE‘]#当前请求的 Accept-Language: 头部的内容。例如:“en”。

  $_SERVER[‘HTTP_CONNECTION‘] #当前请求的 Connection: 头部的内容。例如:“Keep-Alive”。

  PHP中$_SERVER$_SERVER[‘HTTP_HOST‘] #当前请求的 Host: 头部的内容。

  $_SERVER[‘HTTP_REFERER‘] #链接到当前页面的前一页面的 URL 地址。

  $_SERVER[‘HTTP_USER_AGENT‘] #当前请求的 User_Agent: 头部的内容。

  PHP中$_SERVER$_SERVER[‘HTTPS‘] — 如果通过https,则被设为一个非空的值,否则返回off

  $_SERVER[‘REMOTE_ADDR‘] #正在浏览当前页面用户的 IP 地址。

  $_SERVER[‘REMOTE_HOST‘] #正在浏览当前页面用户的主机名。

  $_SERVER[‘REMOTE_PORT‘] #用户连接到服务器时所使用的端口。

  $_SERVER[‘SCRIPT_FILENAME‘] #当前执行脚本的绝对路径名。

  PHP中$_SERVER$_SERVER[‘SERVER_ADMIN‘] #管理员信息

  $_SERVER[‘SERVER_PORT‘] #服务器所使用的端口

  $_SERVER[‘SERVER_SIGNATURE‘] #包含服务器版本和虚拟主机名的字符串。

  PHP中$_SERVER$_SERVER[‘PATH_TRANSLATED‘] #当前脚本所在文件系统(不是文档根目录)的基本路径。

  $_SERVER[‘SCRIPT_NAME‘] #包含当前脚本的路径。这在页面需要指向自己时非常有用。

  $_SERVER[‘REQUEST_URI‘] #此页面所需的 URI。例如,“/index.html”。

  $_SERVER[‘PHP_AUTH_USER‘] #当 PHP 运行在模块方式下,并且正在使用 HTTP 功能,这个变量便是用户输入的用户名。

  $_SERVER[‘PHP_AUTH_PW‘] #当 PHP 运行在 Apache 模块方式下,并且正在使用 HTTP 功能,这个变量便是用户输入的密码。

  PHP中$_SERVER$_SERVER[‘AUTH_TYPE‘] #当 PHP 运行在 Apache 模块方式下,并且正在使用 HTTP 认证功能,这个变量便是认证的类型

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