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  <author_name>shikaku</author_name>
  <author_url>https://blog.hatena.ne.jp/shikaku/</author_url>
  <blog_title>shikaku's blog</blog_title>
  <blog_url>https://blog.systemjp.net/</blog_url>
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  <description>foreach ( $arr as $item2 ) { if( false != mb_strpos($item2,$checkstr,0,'UTF8') ){ //見つかったら既存の項目は削除する $index = array_search($item2, $arr); unset($arr[$index]); $arr = array_values($arr); break; } } ネタ元 https://syncer.jp/Web/PHP/Reference/Function/array_search/</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2020-11-19 09:54:36</published>
  <title>PHPで配列の中から、指定の項目削除</title>
  <type>rich</type>
  <url>https://blog.systemjp.net/entry/2020/11/19/095436</url>
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