Version: 1
Type: Function
Category: Calendars/Dates
License: GNU General Public License
Description: u have a date and want to know the next day
i used it for loops…..
$aDaysXMonth=array(0,31,28,31,30,31,30,31,31,30,31,30,31);
function biSest($year) //leap-year
{
return (((0==$year%4 && 0!=$year%100) || 0==$year%400)?1:0);
}
function nextDate($dt)
{
global $aDaysXMonth;
//scompone la data in formato dd/mm/yyyy
$g=substr($dt,0,2); //day
$m=substr($dt,3,2); //month
$y=substr($dt,6); //year
settype($g,"integer");
settype($m,"integer");
settype($y,"integer");
$maxDelMese=$aDaysXMonth[$m];
if(2==$m)
$maxDelMese+=biSest($y);
$g++;
if($g>$maxDelMese)
{
$g=1;
$m++;
if($m>12)
{
$m=1;
$y++;
}
}
return (($g<10)?"0":"").$g."/".(($m<10)?"0":"").$m."/".$y; //ricostruisce la data successiva - return the next day
}
