テンプレートエラー
<pre>
object(WP_Post)#7517 (24) {
  ["ID"]=>
  int(278)
  ["post_author"]=>
  string(1) "3"
  ["post_date"]=>
  string(19) "2020-02-05 17:38:22"
  ["post_date_gmt"]=>
  string(19) "2020-02-05 08:38:22"
  ["post_content"]=>
  string(0) ""
  ["post_title"]=>
  string(7) "2.15.16"
  ["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(7) "2-15-16"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2020-02-05 17:39:00"
  ["post_modified_gmt"]=>
  string(19) "2020-02-05 08:39:00"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(279)
  ["guid"]=>
  string(68) "https://www.pellet-sendai.com/wp-content/uploads/2020/02/2.15.16.jpg"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(10) "attachment"
  ["post_mime_type"]=>
  string(10) "image/jpeg"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>