ZF-2021: Zend_Config::toArray() does not support generic object values


{{Zend_Config::toArray()}} makes improper use of {{is_object()}} where {{instanceof}} is more appropriate, resulting in the inability to have object values, except other objects that happen to have a {{toArray()}} method defined.


Fixed for 1.1.0 with SVN r6556.

Coo! You resolved it before I even got my editor up!

Fixed for 1.0.3 with SVN r6829