session: string(7) "buerger"
Array
(
    [posts_per_page] => 10
    [post_type] => berufsschulunterlage
    [post_status] => publish
    [order] => ASC
    [paged] => 1
    [tax_query] => Array
        (
            [0] => 
            [1] => 
        )

    [search_prod_title] => 
    [fields] => ids
)