Also so?
if(isset($_SESSION["ARRAY_LAND"]))
{
$_SESSION["ARRAY_LAND"] = $ARRAY_LAND;
}
$ARRAY_LAND = $_SESSION["ARRAY_LAND"];
if(!isset($ARRAY_LAND))
{
echo "NOT ISSET<br>";
$ARRAY_LAND = $LAND_ARRAY;
$_SESSION["ARRAY_LAND"] = $ARRAY_LAND;
$_SESSION["i"]++;
}
else
{
echo "ISSET TRUE<br>";
array_push ($_SESSION["ARRAY_LAND"], $LAND_ARRAY );
$_SESSION["i"]++;
}