array(41) {
  ["_sku"]=>
  array(1) {
    [0]=>
    string(9) "krk_13.01"
  }
  ["_virtual"]=>
  array(1) {
    [0]=>
    string(2) "no"
  }
  ["_stock_status"]=>
  array(1) {
    [0]=>
    string(7) "instock"
  }
  ["_sold_individually"]=>
  array(1) {
    [0]=>
    string(2) "no"
  }
  ["_manage_stock"]=>
  array(1) {
    [0]=>
    string(3) "yes"
  }
  ["_stock"]=>
  array(1) {
    [0]=>
    string(2) "20"
  }
  ["_tx_desc"]=>
  array(1) {
    [0]=>
    string(2) "20"
  }
  ["_tx_text"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_tx_subtiltle_text"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_eventid"]=>
  array(1) {
    [0]=>
    string(5) "13081"
  }
  ["_wc_review_count"]=>
  array(1) {
    [0]=>
    string(1) "0"
  }
  ["_wc_rating_count"]=>
  array(1) {
    [0]=>
    string(6) "a:0:{}"
  }
  ["_wc_average_rating"]=>
  array(1) {
    [0]=>
    string(1) "0"
  }
  ["_sale_price_dates_from"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_sale_price_dates_to"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["total_sales"]=>
  array(1) {
    [0]=>
    string(2) "64"
  }
  ["_tax_status"]=>
  array(1) {
    [0]=>
    string(7) "taxable"
  }
  ["_tax_class"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_backorders"]=>
  array(1) {
    [0]=>
    string(2) "no"
  }
  ["_weight"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_length"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_width"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_height"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_upsell_ids"]=>
  array(1) {
    [0]=>
    string(6) "a:0:{}"
  }
  ["_crosssell_ids"]=>
  array(1) {
    [0]=>
    string(6) "a:0:{}"
  }
  ["_purchase_note"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_default_attributes"]=>
  array(1) {
    [0]=>
    string(6) "a:0:{}"
  }
  ["_downloadable"]=>
  array(1) {
    [0]=>
    string(2) "no"
  }
  ["_product_image_gallery"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_download_limit"]=>
  array(1) {
    [0]=>
    string(2) "-1"
  }
  ["_download_expiry"]=>
  array(1) {
    [0]=>
    string(2) "-1"
  }
  ["_product_version"]=>
  array(1) {
    [0]=>
    string(5) "3.5.4"
  }
  ["_edit_lock"]=>
  array(1) {
    [0]=>
    string(12) "1547984287:2"
  }
  ["_product_attributes"]=>
  array(1) {
    [0]=>
    string(158) "a:1:{s:7:"pa_plec";a:6:{s:4:"name";s:7:"pa_plec";s:5:"value";s:0:"";s:8:"position";i:0;s:10:"is_visible";i:1;s:12:"is_variation";i:1;s:11:"is_taxonomy";i:1;}}"
  }
  ["_edit_last"]=>
  array(1) {
    [0]=>
    string(1) "2"
  }
  ["_yoast_wpseo_primary_product_cat"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_yoast_wpseo_content_score"]=>
  array(1) {
    [0]=>
    string(2) "30"
  }
  ["_low_stock_amount"]=>
  array(1) {
    [0]=>
    string(1) "0"
  }
  ["_price"]=>
  array(1) {
    [0]=>
    string(2) "25"
  }
  ["_regular_price"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
  ["_sale_price"]=>
  array(1) {
    [0]=>
    string(0) ""
  }
}