DATE_GMT:

DATE_LOCAL:

DOCUMENT_NAME:

DOCUMENT_ROOT:

DOCUMENT_URI:

GATEWAY_INTERFACE:

HTTP_ACCEPT:

HTTP_ACCEPT_CHARSET:

HTTP_ACCEPT_ENCODING

HTTP_ACCEPT_LANGUAGE

HTTP_CONNECTION:

HTTP_HOST:

HTTP_REFERER:

HTTP_USER_AGENT:

LAST_MODIFIED:

PATH:

REMOTE_ADDR:

REMOTE_PORT:

REQUEST_METHOD:

REQUEST_URI:

SCRIPT_NAME:

SERVER_NAME:

SERVER_PORT:

SERVER_PROTOCOL:

Based on http://www.pi.dk/support/ssi.htm.