yesssssss
tyyyyyyyyyy
now i know the problem and fix it xD
the problem is in the pluss and minuss xDDDD
now work perfect! ^^
PHP Code:
$date = $row["dia"];
$month = $row["mes"];
$year = $row["anio"];
$hours = $row["horas"];
$minuts = $row["minutos"];
$seconds = $row["segundos"];
$dateb = $row["diab"];
$monthb = $row["mesb"];
$yearb = $row["aniob"];
$hoursb = $row["horasb"];
$minutsb = $row["minutosb"];
$secondsb = $row["segundosb"];
$A_C = mktime($hours, $minuts, $seconds, $month, $date, $year) - time();
$B_A = mktime($hoursb, $minutsb, $secondsb, $monthb, $dateb, $yearb) - mktime($hours, $minuts, $seconds, $month, $date, $year);
$futuro = $B_A - $A_C;
$futuro = time() + $futuro;
$date = date("d",$futuro);
$month = date("m",$futuro);
$year = date("y",$futuro);
$hours = date("H",$futuro);
$minuts = date("i",$futuro);
$seconds = date("s",$futuro);