NULL

array(2) {
  [""]=>
  NULL
  ["slides"]=>
  array(1) {
    [0]=>
    array(6) {
      ["type"]=>
      string(5) "image"
      ["image"]=>
      array(24) {
        ["ID"]=>
        int(2309)
        ["id"]=>
        int(2309)
        ["title"]=>
        string(8) "XUANVK8g"
        ["filename"]=>
        string(37) "XUANVK8g-1-scaled-e1574441657142.jpeg"
        ["filesize"]=>
        int(328276)
        ["url"]=>
        string(97) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142.jpeg"
        ["link"]=>
        string(44) "https://fts.mystagingwebsite.com/xuanvk8g-2/"
        ["alt"]=>
        string(0) ""
        ["author"]=>
        string(2) "15"
        ["description"]=>
        string(0) ""
        ["caption"]=>
        string(0) ""
        ["name"]=>
        string(10) "xuanvk8g-2"
        ["status"]=>
        string(7) "inherit"
        ["uploaded_to"]=>
        int(0)
        ["date"]=>
        string(19) "2019-11-22 16:53:56"
        ["modified"]=>
        string(19) "2019-11-22 16:53:56"
        ["menu_order"]=>
        int(0)
        ["mime_type"]=>
        string(10) "image/jpeg"
        ["type"]=>
        string(5) "image"
        ["subtype"]=>
        string(4) "jpeg"
        ["icon"]=>
        string(69) "https://fts.mystagingwebsite.com/wp-includes/images/media/default.png"
        ["width"]=>
        int(2048)
        ["height"]=>
        int(981)
        ["sizes"]=>
        array(18) {
          ["thumbnail"]=>
          string(105) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142-150x150.jpeg"
          ["thumbnail-width"]=>
          int(150)
          ["thumbnail-height"]=>
          int(150)
          ["medium"]=>
          string(105) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142-300x144.jpeg"
          ["medium-width"]=>
          int(300)
          ["medium-height"]=>
          int(144)
          ["medium_large"]=>
          string(105) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142-768x368.jpeg"
          ["medium_large-width"]=>
          int(768)
          ["medium_large-height"]=>
          int(368)
          ["large"]=>
          string(106) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142-1024x491.jpeg"
          ["large-width"]=>
          int(1024)
          ["large-height"]=>
          int(491)
          ["1536x1536"]=>
          string(106) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-scaled-e1574441657142-1536x736.jpeg"
          ["1536x1536-width"]=>
          int(1536)
          ["1536x1536-height"]=>
          int(736)
          ["2048x2048"]=>
          string(85) "https://fts.mystagingwebsite.com/wp-content/uploads/2019/11/XUANVK8g-1-2048x1365.jpeg"
          ["2048x2048-width"]=>
          int(2048)
          ["2048x2048-height"]=>
          int(1365)
        }
      }
      ["video"]=>
      bool(false)
      ["video_poster"]=>
      bool(false)
      ["youtube_video"]=>
      string(0) ""
      ["element_slideshow_caption"]=>
      array(4) {
        ["icon"]=>
        bool(false)
        ["headline"]=>
        string(0) ""
        ["caption"]=>
        string(0) ""
        ["element_action_button"]=>
        array(7) {
          [""]=>
          NULL
          ["action_button_text"]=>
          string(0) ""
          ["action_button_link_type"]=>
          string(4) "post"
          ["action_button_link"]=>
          string(0) ""
          ["action_button_target"]=>
          string(5) "_self"
          ["action_button_style"]=>
          string(11) "btn-primary"
          ["action_button_size"]=>
          string(6) "btn-md"
        }
      }
    }
  }
}