Description:
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I would like to request a feature for namespacing in future versions.  From what 
I can tell, there is currently no way to resolve the full namespace from a 
namespace alias.  Something along the lines of:

namespace a\b\c as ABC;
echo resolve_namespace_alias(ABC); // prints 'a\b\c'

Situations where class names are passed by string (factories) and need full 
qualification can't currently benefit from NS aliasing in an elegant way.

Thanks,
Chuck Reed