How can variable be Carried Through PHP Shoping Cart Using Sessions

How can I do this above subj ect Please Help

[fadanash]

How Can I get this Done i need help on this topic
<?php
session_start();
$_SESSION['Cart'] = array();
$new_arr = array_push($_SESSION['Cart'],$prod);

what next......
need some help please
thanks

[TheMadScientist]

Hi fadanash,

Welcome to WebmasterWorld!

Really not sure how to help you here... You're appending the variable $prod after the empty $_SESSION['Cart'] on the $new_arr, which looks to me like it leaves you with essentially the same as:

$new_arr[0]='';
$new_arr[1]='';

I really don't understand what you're trying to do or hope to accomplish, so there's not much I can do to help...