note 105584 added to reserved.variables.server

you can print all the variables in $_SERVER using the following code. <?php print_r($_SERVER); ?> The output is not going to be aligned but at least you will get you all the fields, that you want to observe/debug. Here is the output for myl ocal xampp installation in root folder. Array ( [MIBDIRS] => C:/xampp/php/extras/mibs [MYSQL_HOME] => \xampp\mysql\bin [OPENSSL_CONF] => C:/xampp/apache/bin/openssl.cnf [PHP_PEAR_SYSCONF_DIR] => \xampp\php [PHPRC] => \xampp\php [TMP] => \xampp\tmp [HTTP_HOST] => localhost:8080 [HTTP_USER_AGENT] => Mozilla/5.0 (Windows NT 5.1; rv:6.0) Gecko/20100101 Firefox/6.0 [HTTP_ACCEPT] => text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 [HTTP_ACCEPT_LANGUAGE] => en-us,en;q=0.5 [HTTP_ACCEPT_ENCODING] => gzip, deflate [HTTP_ACCEPT_CHARSET] => ISO-8859-1,utf-8;q=0.7,*;q=0.7 [HTTP_CONNECTION] => keep-alive [HTTP_COOKIE] => PHPSESSID=spl3n4chd38lqgr8621guqq4d2 [HTTP_CACHE_CONTROL] => max-age=0 [PATH] => C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32\wbem;C:\Program Files\Microsoft SQL Server\90\Tools\binn;C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727;C:\Documents and Settings\Hammad Khan\My Documents\Downloads\gzip;C:\Program Files\TortoiseHg;C:\Program Files\WinMerge;C:\Program Files\TortoiseSVN\bin;C:\Program Files\Common Files\GTK\2.0\bin;C:\xampp\mysql\bin [SystemRoot] => C:\WINDOWS [COMSPEC] => C:\WINDOWS\system32\cmd.exe [PATHEXT] => .COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH [WINDIR] => C:\WINDOWS [SERVER_SIGNATURE] => Apache/2.2.17 (Win32) mod_ssl/2.2.17 OpenSSL/0.9.8o PHP/5.3.4 mod_perl/2.0.4 Perl/v5.10.1 Server at localhost Port 8080 [SERVER_SOFTWARE] => Apache/2.2.17 (Win32) mod_ssl/2.2.17 OpenSSL/0.9.8o PHP/5.3.4 mod_perl/2.0.4 Perl/v5.10.1 [SERVER_NAME] => localhost [SERVER_ADDR] => 127.0.0.1 [SERVER_PORT] => 8080 [REMOTE_ADDR] => 127.0.0.1 [DOCUMENT_ROOT] => C:/xampp/htdocs [SERVER_ADMIN] => postmaster@localhost [SCRIPT_FILENAME] => C:/xampp/htdocs/server.php [REMOTE_PORT] => 4684 [GATEWAY_INTERFACE] => CGI/1.1 [SERVER_PROTOCOL] => HTTP/1.1 [REQUEST_METHOD] => GET [QUERY_STRING] => [REQUEST_URI] => /server.php [SCRIPT_NAME] => /server.php [PHP_SELF] => /server.php [REQUEST_TIME] => 1314711723 ) ---- Server IP: 69.147.83.197 Probable Submitter: 173.200.251.141 ---- Manual Page -- http://www.php.net/manual/en/reserved.variables.server.php Edit -- https://master.php.net/note/edit/105584 Del: integrated -- https://master.php.net/note/delete/105584/integrated Del: useless -- https://master.php.net/note/delete/105584/useless Del: bad code -- https://master.php.net/note/delete/105584/bad+code Del: spam -- https://master.php.net/note/delete/105584/spam Del: non-english -- https://master.php.net/note/delete/105584/non-english Del: in docs -- https://master.php.net/note/delete/105584/in+docs Del: other reasons-- https://master.php.net/note/delete/105584 Reject -- https://master.php.net/note/reject/105584 Search -- https://master.php.net/manage/user-notes.php