Deserializing boolean values about xsd2php HOT 6 CLOSED

Model\CommonAggregate\AllowanceChargeType:
    properties:
        ...
        chargeIndicator:
            expose: true
            access_type: public_method
            serialized_name: ChargeIndicator
            xml_element:
                namespace: 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2'
            accessor:
                getter: getChargeIndicator
                setter: setChargeIndicator
            type: Model\CommonBasic\ChargeIndicator
        ...

Model\CommonBasic\ChargeIndicator:
    xml_root_name: ChargeIndicator
    xml_root_namespace: 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2'

Model\CommonBasic\ChargeIndicatorType:
    properties: {  }