Variable
PHP Data Type: Build-in Variable
| Variable | Description |
|---|---|
| $_GET | HTTP GET variables |
| $_POST | HTTP POST variables |
| $_REQUEST | HTTP Request variables that contains $_GET and $_POST |
| $_FILES | HTTP File Upload variables |
| $_SESSION | Session variables |
| $_ENV | Environment variables |
| $_COOKIE | HTTP Cookies |
| $php_errormsg | The previous error message |
| $http_response_header | HTTP response headers |
| $argc | The number of arguments passed to script |
| $argv | Array of arguments passed to script |
$_SERVER
$_SERVER['PHP_SELF'] = '';
$_SERVER['argv'] = '';
$_SERVER['argc'] = '';
$_SERVER['GATEWAY_INTERFACE'] = 'CGI/1.1';
$_SERVER['SERVER_ADDR'] = '127.0.0.1';
$_SERVER['SERVER_NAME'] = 'localhost';
$_SERVER['SERVER_SOFTWARE'] = '';
$_SERVER['SERVER_PROTOCOL'] = 'HTTP/1.0';
$_SERVER['REQUEST_METHOD'] = 'GET';
$_SERVER['REQUEST_TIME'] = '';
$_SERVER['QUERY_STRING'] = '';
$_SERVER['DOCUMENT_ROOT'] = '';
$_SERVER['HTTP_ACCEPT'] = '';
$_SERVER['HTTP_ACCEPT_CHARSET'] = 'iso-8859-1,*,utf-8';
$_SERVER['HTTP_ACCEPT_ENCODING'] = 'gzip';
$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'en';
$_SERVER['HTTP_CONNECTION'] = 'Keep-Alive';
$_SERVER['HTTP_HOST'] = '';
$_SERVER['HTTP_REFERER'] = '';
$_SERVER['HTTP_USER_AGENT'] = 'Mozilla/4.5 [en] (X11; U; Linux 2.2.9 i586).';
$_SERVER['HTTPS'] = '';
$_SERVER['REMOTE_ADDR'] = '';
$_SERVER['REMOTE_HOST'] = '';
$_SERVER['REMOTE_PORT'] = '';
$_SERVER['SCRIPT_FILENAME'] = '';
$_SERVER['SERVER_ADMIN'] = '';
$_SERVER['SERVER_PORT'] = '80';
$_SERVER['SERVER_SIGNATURE'] = '';
$_SERVER['PATH_TRANSLATED'] = '';
$_SERVER['SCRIPT_NAME'] = '';
$_SERVER['REQUEST_URI'] = '/index.html';
$_SERVER['PHP_AUTH_DIGEST'] = '';
$_SERVER['PHP_AUTH_USER'] = '';
$_SERVER['PHP_AUTH_PW'] = '';
$_SERVER['AUTH_TYPE'] = '';
$_SERVER['PATH_INFO'] = '';
$_SERVER['ORIG_PATH_INFO'] = '';