function GetTodayUsers()
{
$today = date("Y-m-d");
$sql = mysql_query("SELECT login FROM account WHERE add_date >= '$today'") or die(mysql_error());
$row = mysql_fetch_assoc($sql);
print_r($row);
}
function GetTodayUsers()
{
$today = date("Y-m-d");
$sql = mysql_query("SELECT login FROM account WHERE UNIX_TIMESTAMP(add_date) >= UNIX_TIMESTAMP('".$today."')") or die(mysql_error());
$row = mysql_fetch_assoc($sql);
print_r($row);
}