array(55) { [0]=> string(26) "_wpb_shortcodes_custom_css" [1]=> string(4) "_sku" [2]=> string(14) "_regular_price" [3]=> string(11) "total_sales" [4]=> string(11) "_tax_status" [5]=> string(10) "_tax_class" [6]=> string(13) "_manage_stock" [7]=> string(11) "_backorders" [8]=> string(18) "_sold_individually" [9]=> string(8) "_virtual" [10]=> string(13) "_downloadable" [11]=> string(15) "_download_limit" [12]=> string(16) "_download_expiry" [13]=> string(13) "_thumbnail_id" [14]=> string(6) "_stock" [15]=> string(13) "_stock_status" [16]=> string(18) "_wc_average_rating" [17]=> string(16) "_wc_review_count" [18]=> string(16) "_product_version" [19]=> string(6) "_price" [20]=> string(32) "_yoast_wpseo_primary_product_cat" [21]=> string(26) "_yoast_wpseo_content_score" [22]=> string(17) "_wpb_vc_js_status" [23]=> string(21) "_yoast_wpseo_metadesc" [24]=> string(18) "_yoast_wpseo_title" [25]=> string(10) "_unit_base" [26]=> string(13) "_unit_product" [27]=> string(16) "_unit_price_auto" [28]=> string(19) "_unit_price_regular" [29]=> string(11) "_unit_price" [30]=> string(16) "_unit_price_sale" [31]=> string(10) "_mini_desc" [32]=> string(14) "_free_shipping" [33]=> string(8) "_service" [34]=> string(22) "_differential_taxation" [35]=> string(8) "_ts_gtin" [36]=> string(7) "_ts_mpn" [37]=> string(12) "_product_url" [38]=> string(12) "_button_text" [39]=> string(9) "kursdauer" [40]=> string(10) "_kursdauer" [41]=> string(9) "sub-titel" [42]=> string(10) "_sub-titel" [43]=> string(20) "_yoast_wpseo_focuskw" [44]=> string(20) "_yoast_wpseo_linkdex" [45]=> string(10) "_edit_lock" [46]=> string(10) "_edit_last" [47]=> string(11) "_visibility" [48]=> string(23) "_bj_lazy_load_skip_post" [49]=> string(11) "starttermin" [50]=> string(12) "_starttermin" [51]=> string(5) "_unit" [52]=> string(17) "_sale_price_label" [53]=> string(25) "_sale_price_regular_label" [54]=> string(8) "_min_age" }