$data1 = mktime (0,0,0,date("11"),date("20"),date("2009")); $data2 = mktime (0,0,0,10,17,2006);//hora,minuto,segundo,mês,dia,ano (Altere aqui) $emseg = $data2 - $data1; $differenza = (int)($emseg / 86400); ?>