<?php

// Conhecendo melhor os elementos da vari�vel _SERVER

$array = 

array("PHP_SELF","argv","argc","DOCUMENT_ROOT","GATEWAY_INTERFACE","SERVER_NAME","

SERVER_SOFTWARE","SERVER_PROTOCOL","REQUEST_METHOD","QUERY_STRING","HTTP_ACCEPT","

HTTP_ACCEPT_CHARSET","HTTP_ACCEPT_ENCODING","HTTP_ACCEPT_LANGUAGE","HTTP_CONNECTIO

N","HTTP_HOST","HTTP_REFERER","HTTP_USER_AGENT","REMOTE_ADDR","REMOTE_HOST","REMOT

E_PORT","SCRIPT_FILENAME","SERVER_ADMIN","SERVER_PORT","SERVER_SIGNATURE","PATH_TR

ANSLATE","SCRIPT_NAME","REQUEST_URI","PHP_AUTH_USER","PHP_AUTH_PW","AUTH_TYPE");
echo "<font face=verdana size=2>";
for($n=0;$n < count($array);$n++){
echo "<b>$array[$n]</b>: ";print $_SERVER[$array[$n]];echo "<br>";
}
echo "</font>";

?>