Posted by Hendri Kurniawan on 03/01/07 22:13

laredotornado@zipmail.com wrote:
> Hi,
>
> Using PHP 4.4.4, and I have this class
>
> class CUserItem {
> var $m_id;
> var $m_children_arr;
> function CUserItem($p_id)
> {
> $this->m_id = $p_id;
> $this->m_children_arr = array();
> } // CUserItem
> function addChild($p_child) {
> array_push($this->m_children_arr, $p_child);
> } // addChild
> function numChildren() {
> return count($this->m_children_arr);
> } // numChildren
> } // CUserItem
>
> I have an associative array of objects, but am getting errors trying
> to call a method
>
> $items_arr = array();
> $items_arr[0] = new CUserItem(1);
> $item = &$items_arr[0];
> print $item->numChildren(); // produces an error
>
> The error produced is "Fatal error: Call to a member function on a non-
> object in /usr/local/apache2/htdocs/portal/show_toc.inc on line 77".
> I need to get the object by reference because I will be manipulating
> it later on. What am I doing wrong above?
>
> Thanks, - Dave
>

Simply add: $items_arr[0] =& new CUserItem(1);
Note the &

Hendri

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