Can't remove an element from an array
| From: | Brian Dunning | Date: | Thu, 19 Feb 2004 16:50:00 +0000 |
| Subject: | Can't remove an element from an array | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-178261@lists.php.net to get a copy of this message | ||
Hi, I have an array that holds the item_id's for a shopping cart. I am trying to remove the item specified by a GET like this:
foreach ($_SESSION["cart_array"] as $item) {
if ($item==$_GET["item_id"]) {unset($_SESSION["cart_array"], $item); break;}
}
But it removes ALL items from the cart. And then when I view the cart on the next page, EVERYTHING is back, including the item I tried to remove. What am I doing wrong? Thanks!
- Brian