codice:
$sql = "SELECT user_regdate,count(user_regdate) as registrazioni 
			    FROM " . $_CONFIG['users_table'] . "
			    GROUP by user_regdate
			    ORDER by registrazioni DESC
			    LIMIT 1 ";
			    $result=mysql_query($sql);
				while ($row = mysql_fetch_array($result)) 
                echo "$row[registrazioni]";
Mi stampa a video 1..