array(12) {
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  string(0) ""
  ["chart"]=>
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  ["position"]=>
  string(3) "tab"
  ["content"]=>
  string(0) ""
  ["text-color"]=>
  string(0) ""
  ["title-color"]=>
  string(0) ""
  ["overlay"]=>
  string(0) ""
  ["table-style"]=>
  string(7) "style-1"
  ["padding"]=>
  string(0) ""
  ["chart-table"]=>
  string(92) "[["Size","Chest (cm)"],["4","35"],["6","38"],["8","41"],["10","44"],["12","47"],["14","50"]]"
  ["chart-1"]=>
  array(0) {
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  array(0) {
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}