php sessions arrays

[paul2010]

I'm trying to make an array which is stored in a session, the array can then be extracted from the session and more elements can be added to the array.

 

Here is what i have so far.. if someone could help me as to where i am going wrong it would be appreciated

 

thanks

 

<?php

session_start();
$id = $_GET['ncd'];
if(isset($_SESSION['a'])) {
	$narray = $_SESSION['a'];
	}
$narray = array();
array_push($narray, $id);

$_SESSION['a'] = $narray;

echo $narray;

?>

[sader]

session_start();	

if(!isset($_SESSION['a']))
{
$_SESSION['a'] = array();
}

$id = intval($_GET['ncd']);
$_SESSION['a'][] = $id;