全局变量$_SERVER包含的参数

   Array( 
 

   [USER] => www 
 

   [HOME] => /home/www 
 

   [SCRIPT_NAME] => /index.php 
 

   [ 
  REQUEST_URI] => / [QUERY_STRING] => 
 

   [REQUEST_METHOD] => GET 
 

   [SERVER_PROTOCOL] => HTTP/1.1 
 

   [GATEWAY_INTERFACE] => CGI/1.1 
 

   [REMOTE_PORT] => 56256 
 

   [SCRIPT_FILENAME] => /www/wwwroot/liqing.ishilf.com/index.php 
 

   [SERVER_ADMIN] => [email protected] 
 

   [CONTEXT_DOCUMENT_ROOT] => /www/wwwroot/liqing.ishilf.com 
 

   [CONTEXT_PREFIX] => 
 

   [ 
  REQUEST_SCHEME] => http 
 

   [DOCUMENT_ROOT] => /www/wwwroot/liqing.ishilf.com 
 

   [REMOTE_ADDR] => 121.69.37.186 
 

   [SERVER_PORT] => 80 
 

   [SERVER_ADDR] => 10.135.82.124 
 

   [ 
  SERVER_NAME] => liqing.ishilf.com 
 

   [SERVER_SOFTWARE] => Apache 
 

   [SERVER_SIGNATURE] => 
  Apache Server at liqing.ishilf.com Port 80 
 

   [LD_LIBRARY_PATH] => /www/server/apache/lib 
 

   [PATH] => /sbin:/usr/sbin:/bin:/usr/bin 
 

   [HTTP_COOKIE] => __guid=31196834.4381514288735680500.1517200020205.6797; monitor_count=91 
 

   [HTTP_ACCEPT_LANGUAGE] => zh-CN,zh;q=0.8 
 

   [HTTP_ACCEPT_ENCODING] => gzip, deflate, sdch 
 

   [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 
 

   [HTTP_USER_AGENT] => Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36 
 

   [HTTP_UPGRADE_INSECURE_REQUESTS] => 1 
 

   [HTTP_CACHE_CONTROL] => max-age=0 
 

   [HTTP_CONNECTION] => keep-alive 
 

   [HTTP_HOST] => liqing.ishilf.com 
 

   [proxy-nokeepalive] => 1 
 

   [FCGI_ROLE] => RESPONDER 
 

   [PHP_SELF] => /index.php 
 

   [REQUEST_TIME_FLOAT] => 1517398951.6137 
 

   [REQUEST_TIME] => 1517398951 
 

)