PHP $_server Detailed

PHP programming often need to use some of the server's information, I put the commonly used in highlighting the way out, the rest is put in the back. Easy access later

$_server['Http_accept_language']//Browser Language$_server['REMOTE_ADDR']//The current user IP. $_server['Remote_host']//Current User host name$_server['Request_uri']//URL$_server['Remote_port']//Port. $_server['server_name']//the name of the server host. $_server['php_self']//the file name of the script being executed$_server['argv']//The arguments passed to the script. $_server['argc']//the number of command-line arguments passed to the program. $_server['Gateway_interface']//the version of the CGI specification. $_server['Server_software']//server-identified strings$_server['Server_protocol']//the name and version of the communication protocol when the page is requested$_server['Request_method']//request method when accessing a page$_server['query_string']//a string that queries (query). $_server['Document_root']//the document root directory where the current run script resides$_server['http_accept']//Accept for current request: The contents of the header. $_server['Http_accept_charset']//Accept-charset of the current request: the contents of the header. $_server['http_accept_encoding']//accept-encoding of the current request: the contents of the header$_server['http_connection']//Connection of the current request: the contents of the header. For example: "Keep-alive". $_server['Http_host']//Host of the current request: the contents of the header. $_server['Http_referer']//the URL address of the previous page that links to the current page. $_server['http_user_agent']//User_agent of the current request: the contents of the header. $_server['HTTPS']//if accessed over HTTPS, it is set to a non-null value (on), otherwise it returns off$_server['Script_filename'] #当前执行脚本的绝对路径名. $_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. $_server['path_translated'] #当前脚本所在文件系统 The base path (not the document root). $_server['Script_name'] #包含当前脚本的路径. This is useful when the page needs to point to itself. $_server['Php_auth_user'] #当 PHP runs in the Apache module mode and is using the HTTP authentication feature, which is the user name entered by the user. $_server['PHP_AUTH_PW'] #当 PHP runs in the Apache module mode and is using the HTTP authentication feature, which is the password that the user entered. $_server['Auth_type'] #当 PHP runs in the Apache module mode and is using the HTTP authentication feature, which is the type of authentication

PHP $_server Detailed