0)
{
echo "You are currently on page $whichPage.
\n";
++$_SESSION["view${whichPage}count"];
}
// Display page visit counts. Note that SID and whichPage are passed as
// GET parameters.
for ($i = 1; $i < 5; ++$i)
{
if ($whichPage == $i)
echo "Page $i"
. "\n";
else
echo "Page $i"
. "\n";
echo ", which you have chosen " . $_SESSION["view${i}count"]
. " times.
\n";
}
?>