ServerVariables Example

Print the values of server variables.

HTML; } else { echo << VariableValue PHP_SELF $_SERVER[PHP_SELF] QUERY_STRING $_SERVER[QUERY_STRING] SERVER_NAME $_SERVER[SERVER_NAME] DOCUMENT_ROOT $_SERVER[DOCUMENT_ROOT] REMOTE_ADDR $_SERVER[REMOTE_ADDR] HTTP_REFERER $_SERVER[HTTP_REFERER] HTTP_USER_AGENT$_SERVER[HTTP_USER_AGENT] HTML; } ?>