Scope of variable in Class
| From: | Reuben D Budiardja | Date: | Tue, 07 Nov 2000 03:32:55 +0000 |
| Subject: | Scope of variable in Class | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-24045@lists.php.net to get a copy of this message | ||
Suppose I have a class:
class Cart {
var $items;
function add_item ($num) {
$this->items = $num;
}
}
I can access (ie. print) $items by doing:
$myCart = new Cart;
echo $myCart->items;
My question: is there any way so that someone can NOT access $items? in order words, make $items a PRIVATE variable for the class only?
Thanks
Reuben D. Budiardja