Invalid argument supplied for foreach()

[psquinn]

Hi all,

 

Having issue with running a drop down menu in a site i am working on. (new to PHP)

I am getting the error message "Invalid argument supplied for foreach()" . The section of code i am having trouble with is:

 

<?php

foreach( $menus as $menu )

{

$class = empty( $menu->childs ) ? ' class="no-child"' : '';

      ?>

 

Any help you can give is appreciated. Thanks

[trq]

$menus is obviously not an array or object. Where do you define it?