array(12) {
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  string(0) ""
  ["chart"]=>
  string(6) "160131"
  ["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(134) "[["Size","Chest (cm)"],["8","83-85"],["10","85-89"],["12","90-95"],["14","96-101"],["16","102-106"],["18","107-112"],["20","113-117"]]"
  ["chart-1"]=>
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  ["chart-2"]=>
  array(0) {
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}