Array
(
    [0] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788857
                    [key] => _billing_title
                    [value] => 1
                )

            [data:protected] => Array
                (
                    [id] => 2788857
                    [key] => _billing_title
                    [value] => 1
                )

        )

    [1] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788858
                    [key] => _billing_vat_id
                    [value] => ATU57477929
                )

            [data:protected] => Array
                (
                    [id] => 2788858
                    [key] => _billing_vat_id
                    [value] => ATU57477929
                )

        )

    [2] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788859
                    [key] => _shipping_title
                    [value] => 1
                )

            [data:protected] => Array
                (
                    [id] => 2788859
                    [key] => _shipping_title
                    [value] => 1
                )

        )

    [3] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788860
                    [key] => _shipping_vat_id
                    [value] => 
                )

            [data:protected] => Array
                (
                    [id] => 2788860
                    [key] => _shipping_vat_id
                    [value] => 
                )

        )

    [4] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788861
                    [key] => is_vat_exempt
                    [value] => yes
                )

            [data:protected] => Array
                (
                    [id] => 2788861
                    [key] => is_vat_exempt
                    [value] => yes
                )

        )

    [5] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788862
                    [key] => _vat_id_validation_result
                    [value] => Array
                        (
                            [name] => 
                            [identifier] => 
                            [company] => Technische Universität Graz
                            [address] => Rechbauerstraße 12
AT-8010 Graz
                            [date] => 2020-10-08 11:20:09
                            [raw] => Array
                                (
                                    [countryCode] => AT
                                    [vatNumber] => U57477929
                                    [requestDate] => 2020-10-08+02:00
                                    [valid] => 1
                                    [traderName] => Technische Universität Graz
                                    [traderCompanyType] => ---
                                    [traderAddress] => Rechbauerstraße 12
AT-8010 Graz
                                    [requestIdentifier] => 
                                )

                        )

                )

            [data:protected] => Array
                (
                    [id] => 2788862
                    [key] => _vat_id_validation_result
                    [value] => Array
                        (
                            [name] => 
                            [identifier] => 
                            [company] => Technische Universität Graz
                            [address] => Rechbauerstraße 12
AT-8010 Graz
                            [date] => 2020-10-08 11:20:09
                            [raw] => Array
                                (
                                    [countryCode] => AT
                                    [vatNumber] => U57477929
                                    [requestDate] => 2020-10-08+02:00
                                    [valid] => 1
                                    [traderName] => Technische Universität Graz
                                    [traderCompanyType] => ---
                                    [traderAddress] => Rechbauerstraße 12
AT-8010 Graz
                                    [requestIdentifier] => 
                                )

                        )

                )

        )

    [6] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788863
                    [key] => _woocommerce_t4m_discount_type
                    [value] => fixed
                )

            [data:protected] => Array
                (
                    [id] => 2788863
                    [key] => _woocommerce_t4m_discount_type
                    [value] => fixed
                )

        )

    [7] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788864
                    [key] => _woocommerce_t4m_discount_coeffs
                    [value] => {"7164":{"coeff":0,"orig_price":"30","quantity":1}}
                )

            [data:protected] => Array
                (
                    [id] => 2788864
                    [key] => _woocommerce_t4m_discount_coeffs
                    [value] => {"7164":{"coeff":0,"orig_price":"30","quantity":1}}
                )

        )

    [8] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788865
                    [key] => wpml_language
                    [value] => de
                )

            [data:protected] => Array
                (
                    [id] => 2788865
                    [key] => wpml_language
                    [value] => de
                )

        )

    [9] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788884
                    [key] => _invoices
                    [value] => Array
                        (
                            [0] => 55012
                        )

                )

            [data:protected] => Array
                (
                    [id] => 2788884
                    [key] => _invoices
                    [value] => Array
                        (
                            [0] => 55012
                        )

                )

        )

    [10] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2788921
                    [key] => _pip_invoice_number
                    [value] => 55011
                )

            [data:protected] => Array
                (
                    [id] => 2788921
                    [key] => _pip_invoice_number
                    [value] => 55011
                )

        )

)
ATU57477929
has shipping adress
1
wc_gzdp_order_has_differing_shipping_address
Array
(
    [first_name] => Dominik
    [last_name] => Ehmann
    [company] => Technische Universität Graz, Institut für Baubetrieb und Bauwirtschaft
    [address_1] => Lessingstraße 25/2
    [address_2] => 
    [city] => Graz
    [state] => 
    [postcode] => 8010
    [country] => AT
    [email] => sekretariat.bbw@tugraz.at
    [phone] => 03168736251
    [title] => Mr.
    [vat_id] => ATU57477929
)
Array
(
    [first_name] => Dominik
    [last_name] => Ehmann
    [company] => Technische Universität Graz, Institut für Baubetrieb und Bauwirtschaft
    [address_1] => Lessingstraße 25/2
    [address_2] => 
    [city] => Graz
    [state] => 
    [postcode] => 8010
    [country] => AT
    [phone] => 
    [title] => Mr.
)

Array
(
    [0] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797974
                    [key] => _billing_title
                    [value] => 1
                )

            [data:protected] => Array
                (
                    [id] => 2797974
                    [key] => _billing_title
                    [value] => 1
                )

        )

    [1] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797975
                    [key] => _billing_vat_id
                    [value] => PL7392371171
                )

            [data:protected] => Array
                (
                    [id] => 2797975
                    [key] => _billing_vat_id
                    [value] => PL7392371171
                )

        )

    [2] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797976
                    [key] => _shipping_vat_id
                    [value] => 
                )

            [data:protected] => Array
                (
                    [id] => 2797976
                    [key] => _shipping_vat_id
                    [value] => 
                )

        )

    [3] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797977
                    [key] => is_vat_exempt
                    [value] => yes
                )

            [data:protected] => Array
                (
                    [id] => 2797977
                    [key] => is_vat_exempt
                    [value] => yes
                )

        )

    [4] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797978
                    [key] => _shipping_title
                    [value] => 1
                )

            [data:protected] => Array
                (
                    [id] => 2797978
                    [key] => _shipping_title
                    [value] => 1
                )

        )

    [5] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797979
                    [key] => _woocommerce_t4m_discount_type
                    [value] => fixed
                )

            [data:protected] => Array
                (
                    [id] => 2797979
                    [key] => _woocommerce_t4m_discount_type
                    [value] => fixed
                )

        )

    [6] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797980
                    [key] => _woocommerce_t4m_discount_coeffs
                    [value] => null
                )

            [data:protected] => Array
                (
                    [id] => 2797980
                    [key] => _woocommerce_t4m_discount_coeffs
                    [value] => null
                )

        )

    [7] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797981
                    [key] => wpml_language
                    [value] => en
                )

            [data:protected] => Array
                (
                    [id] => 2797981
                    [key] => wpml_language
                    [value] => en
                )

        )

    [8] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2797992
                    [key] => _pip_invoice_number
                    [value] => 55310
                )

            [data:protected] => Array
                (
                    [id] => 2797992
                    [key] => _pip_invoice_number
                    [value] => 55310
                )

        )

    [9] => WC_Meta_Data Object
        (
            [current_data:protected] => Array
                (
                    [id] => 2798008
                    [key] => _invoices
                    [value] => Array
                        (
                            [0] => 55311
                        )

                )

            [data:protected] => Array
                (
                    [id] => 2798008
                    [key] => _invoices
                    [value] => Array
                        (
                            [0] => 55311
                        )

                )

        )

)
PL7392371171
has shipping adress
wc_gzdp_order_has_differing_shipping_address
Array
(
    [first_name] => Jürgen
    [last_name] => Faisst
    [company] => HICHERT+FAISST GmbH
    [address_1] => Schürmannstr.
    [address_2] => 9
    [city] => Warsaw
    [state] => 
    [postcode] => 40-723
    [country] => PL
    [email] => juergen.faisst@ibcs.com
    [phone] => 02103336002
    [title] => Mr.
    [vat_id] => PL7392371171
)
Array
(
    [first_name] => 
    [last_name] => 
    [company] => 
    [address_1] => 
    [address_2] => 
    [city] => 
    [state] => 
    [postcode] => 
    [country] => 
    [phone] => 
)