/**
  * Check if input string is possibly a JSON array
  *
  * @since 3.0.0
  * @param string $string
  * @return bool True if string is possible JSON, false otherwise
  */
 private function is_possibly_json_array($string)
 {
     return '[]' == $string || SV_WC_Helper::str_starts_with($string, '[{') && SV_WC_Helper::str_ends_with($string, '}]');
 }