Array
(
    [@context] => http://schema.org
    [@type] => OfferCatalog
    [numberOfItems] => 4
    [itemListElement] => Array
        (
            [0] => Array
                (
                    [@type] => ListItem
                    [position] => 1
                    [url] => https://trunk.waldemair.eu/product_info.php?products_id=4
                    [image] => https://trunk.waldemair.eu/images/product_images/info_images/noimage.gif
                    [name] => Testartikel 4
                    [brand] => Array
                        (
                            [@type] => Brand
                            [name] => 
                        )

                    [offers] => Array
                        (
                            [@type] => Offer
                            [price] => 36.44
                            [priceCurrency] => EUR
                            [availability] => http://schema.org/PreOrder
                        )

                )

            [1] => Array
                (
                    [@type] => ListItem
                    [position] => 2
                    [url] => https://trunk.waldemair.eu/product_info.php?products_id=2
                    [image] => https://trunk.waldemair.eu/images/product_images/info_images/noimage.gif
                    [name] => Testartikel 2 FSK18
                    [brand] => Array
                        (
                            [@type] => Brand
                            [name] => 
                        )

                    [offers] => Array
                        (
                            [@type] => Offer
                            [price] => 50.00
                            [priceCurrency] => EUR
                            [availability] => http://schema.org/PreOrder
                        )

                )

            [2] => Array
                (
                    [@type] => ListItem
                    [position] => 3
                    [url] => https://trunk.waldemair.eu/product_info.php?products_id=3
                    [image] => https://trunk.waldemair.eu/images/product_images/info_images/noimage.gif
                    [name] => Testartikel 3
                    [brand] => Array
                        (
                            [@type] => Brand
                            [name] => 
                        )

                    [offers] => Array
                        (
                            [@type] => Offer
                            [price] => 50.00
                            [priceCurrency] => EUR
                            [availability] => http://schema.org/PreOrder
                        )

                )

            [3] => Array
                (
                    [@type] => ListItem
                    [position] => 4
                    [url] => https://trunk.waldemair.eu/product_info.php?products_id=1
                    [image] => https://trunk.waldemair.eu/images/product_images/info_images/noimage.gif
                    [name] => Testartikel 1
                    [brand] => Array
                        (
                            [@type] => Brand
                            [name] => 
                        )

                    [offers] => Array
                        (
                            [@type] => Offer
                            [price] => 88.06
                            [priceCurrency] => EUR
                            [availability] => http://schema.org/PreOrder
                        )

                )

        )

)
Array
(
)