テンプレートエラー
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  string(19) "2018-11-01 16:08:18"
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  string(19) "2018-11-01 07:08:18"
  ["post_content"]=>
  string(126) "WordPress へようこそ。これは最初の投稿です。編集もしくは削除してブログを始めてください !"
  ["post_title"]=>
  string(12) "Hello world!"
  ["post_excerpt"]=>
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  string(27) "http://os-kaikei.co.jp/?p=1"
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}