テンプレートエラー
object(WP_Post)#1647 (24) {
  ["ID"]=>
  int(703)
  ["post_author"]=>
  string(1) "5"
  ["post_date"]=>
  string(19) "2023-08-01 13:28:36"
  ["post_date_gmt"]=>
  string(19) "2023-08-01 04:28:36"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(33) "年齢階層別SNSの利用状況"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "inherit"
  ["comment_status"]=>
  string(4) "open"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(93) "%e5%b9%b4%e9%bd%a2%e9%9a%8e%e5%b1%a4%e5%88%a5sns%e3%81%ae%e5%88%a9%e7%94%a8%e7%8a%b6%e6%b3%81"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2023-08-01 13:32:06"
  ["post_modified_gmt"]=>
  string(19) "2023-08-01 04:32:06"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(698)
  ["guid"]=>
  string(88) "https://www.kokuwa.co.jp/wp-content/uploads/2023/08/cc79e5e2ceeb5f8499de365fb867911d.png"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(9) "image/png"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}