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Effectively obtain the length and string of Chinese characters

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2016-07-25 09:08:03899browse
  1. mb_internal_encoding('UTF-8');
  2. $a = 'I love youI love you';
  4. header('content-type:text/html; charset=UTF-8' );
  5. echo mb_strlen($a);
  6. echo '
    ';
  7. echo mb_substr($a,1,2);
  8. ?>
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