Example 1

Source of this :
<?
echo "You are probably from ". wp_ozh_getCountryName() ."<br />";
echo "If so, your country flag is <img alt=\"your flag\" src=\"/images/flag_" . wp_ozh_getCountryCode() . ".gif\"><br />";
?>

Example 2

Source of this :
<?
$country = wp_ozh_getCountryName(0) ;
switch ($country) {
   case "France" :
   case "Guadeloupe" :
   case "Luxembourg" :
   case "Monaco" :
   case "Martinique" :
   case "New Caledonia" :
   case "French Polynesia" :
   case "St. Pierre and Miquelon" :
   case "Reunion" :
   case "French Southern Territories" :
   case "Wallis and Futuna Islands" :
        echo "you speak French";
        break;
   default :
        echo "you may not speak French";
}
?>

Example 3

Source of this :
<?
echo "www.microsoft.com (207.46.144.222) is hosted in : " . wp_ozh_getCountryName(0,"207.46.144.222");
?>