|
Posted by Jochem Maas on 07/25/05 12:15
John Smith wrote:
> I'm trying to avoid error messages while iterating
> over DOM properties. e.g.
>
> if(is_array($dom->stuff->props)) {
maybe you can get roudn the problem by saying?:
if($dom->stuff->props) {
or?:
if(!empty($dom->stuff->props)) {
> foreach($dom->stuff->props as $prop) {
> ...
> }
> }
>
> It works without the is_array() check, but not with
my guess is you'll find that $dom->stuff->props is an object
which overloads the array accessor stuff...
basically it's implementing Iterator (or some other SPL Interface)
hard to tell though because you don't mention which DOM
related extension you are using.
> it. I've done var_dumps and $dom->stuff->props is
> indeed an array. I've also tried using an intermediate
> variable ($stuff=$dom->stuff) then checking that, but
> that doesn't work either).
>
> John
>
>
>
> ____________________________________________________
> Start your day with Yahoo! - make it your home page
> http://www.yahoo.com/r/hs
>
>
Navigation:
[Reply to this message]
|