");
if (!empty($_REQUEST['add']))
{
@$data = $_REQUEST["data"];
@$names = $_SESSION['names'];
echo("You entered $data
\n");
if (empty($names))
$names = preg_split("/[,\n\r\t ]/", $data, -1, PREG_SPLIT_NO_EMPTY);
else
$names = array_merge($names, preg_split("/[,\n\r\t ]/", $data, -1, PREG_SPLIT_NO_EMPTY));
$_SESSION['names'] = $names;
#array_pop($names); # remove empty last item
print_r($names);
}
else if (!empty($_REQUEST['erase']))
{
unset($_SESSION['names']);
}
else
{
print("First time");
}
?>