Don't require an interpreter to run w_array.as_pair.list(space)
Don't require an interpreter to run w_array.as_pair.list(space)

Fixes most -A tests in testing/test_phpstruct.py

xhava/hippyvm,hippyvm/hippyvm,xhava/hippyvm,xhava/hippyvm,xhava/hippyvm,hippyvm/hippyvm,hippyvm/hippyvm,hippyvm/hippyvm,xhava/hippyvm,xhava/hippyvm,hippyvm/hippyvm,hippyvm/hippyvm,xhava/hippyvm,hippyvm/hippyvm