超全局变量

$_SERVERS

说明值示例
USER用户名www
HOME主目录/home/www
HTTP_COOKIEHTTP cookiepgv_pvi=5483747328; _ga=GA1.2.509928428.1571634448; PHPSESSID=2rid08a3rdcmb14iu8ljt86er6; adminer_version=0
HTTP_ACCEPT_LANGUAGE接受语言zh-CN,zh;q=0.9,en;q=0.8
HTTP_ACCEPT_ENCODING接受编码gzip, deflate
HTTP_ACCEPT接受类型text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3
HTTP_DNTDo Not Track 标志1
HTTP_USER_AGENT用户代理Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36
HTTP_UPGRADE_INSECURE_REQUESTS使用 HTTPS 请求1
HTTP_CACHE_CONTROL缓存控制max-age=0
HTTP_CONNECTION连接类型keep-alive
HTTP_HOST主机名web.edk24.com
PATH_INFO请求路径/index/index/d
REDIRECT_STATUS重定向状态200
SERVER_NAME服务器名web.edk24.com
SERVER_PORT服务器端口80
SERVER_ADDR服务器地址172.16.135.127
REMOTE_PORT客户端端口40168
REMOTE_ADDR客户端地址220.172.48.27
SERVER_SOFTWARE服务器软件nginx/1.15.10
GATEWAY_INTERFACE网关接口CGI/1.1
REQUEST_SCHEME请求协议http
SERVER_PROTOCOL服务器协议HTTP/1.1
DOCUMENT_ROOT文档根目录/www/wwwroot/web.edk24.com/public
DOCUMENT_URI请求的 URI/index.php
REQUEST_URI请求的 URI/index/index/d
SCRIPT_NAME脚本名称/index.php
CONTENT_LENGTH请求正文长度
CONTENT_TYPE请求正文类型
REQUEST_METHOD请求方法GET
QUERY_STRING查询字符串s=/index/index/d
SCRIPT_FILENAME脚本文件名/www/wwwroot/web.edk24.com/public/index.php
FCGI_ROLEFastCGI 角色RESPONDER
PHP_SELFPHP 脚本自身的文件名/index.php
REQUEST_TIME_FLOAT请求开始时的时间戳(浮点数)1573802179.600909
REQUEST_TIME请求开始时的时间戳1573802179
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Contributors: 余小波