テンプレートエラー
<pre>
object(WP_Post)#1618 (24) {
  ["ID"]=>
  int(4976)
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  string(19) "2023-04-14 17:11:41"
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  string(19) "2023-04-14 08:11:41"
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  ["post_title"]=>
  string(15) "2023.4（裏）"
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  string(0) ""
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  string(10) "attachment"
  ["post_mime_type"]=>
  string(9) "image/png"
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>