Question

I have an array like this

[17] => CFSimpleXML Object
        (
            [Key] => habteen.mp3
            [Size] => 5931725
         )   

[18] => CFSimpleXML Object
        (
            [Key] => lawnesareh.mp3
            [LastModified] => 2011-05-07T22:24:15.000Z

        )

and I want to get the value of Key and size. Howd I go about that?

Answer 1

The following will iterate through the array items and check if the objects have a Key and Size property:

foreach($arr as $item)
{
   if(isset($item->Key))
   {
       $item->Key;
   }
   if(isset($item->Size))
   {
       $item->Size;
   }
}