this function when called will elevate the month or decrease the month depending on the link you press. I know what the issue is
date("m") + $_SESSION //works fine
date("m") - $_SESSION //this works very very badly
does anyone know how to fix it? =)
function GetMonth(){
$Name = $_GET['m']; //this needs to be a session
switch($Name) {
case b:
$_SESSION ['calendar']--;
return mktime(0, 0, 0, date("m") - $_SESSION ['calendar'], date("d"), date("y"));
break;
case f:
$_SESSION ['calendar']++;
return mktime(0, 0, 0, date("m") + $_SESSION ['calendar'] , date("d"), date("y"));
break;
default:
$_SESSION ['calendar']= 0;
return mktime(0, 0, 0, date("m"), date("d"), date("y"));
}
}
echo date("d/m/Y", GetMonth());