Code Duplication    Length = 4-4 lines in 2 locations

src/voku/helper/UTF8.php 1 location

@@ 2566-2569 (lines=4) @@
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        }
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        break;
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      case 'string':
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        if (false !== strpos($var, "\r")) {
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          // Workaround https://bugs.php.net/65732
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          $var = str_replace(array("\r\n", "\r"), "\n", $var);
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        }
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        if (preg_match('/[\x80-\xFF]/', $var)) {
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          if (Normalizer::isNormalized($var, $normalization_form)) {
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            $n = '-';

src/voku/helper/Bootup.php 1 location

@@ 540-543 (lines=4) @@
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   */
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  public static function filterString($s, $normalization_form = 4 /* n::NFC */, $leading_combining = '◌')
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  {
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    if (false !== strpos($s, "\r")) {
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      // Workaround https://bugs.php.net/65732
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      $s = str_replace(array("\r\n", "\r"), "\n", $s);
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    }
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    if (preg_match('/[\x80-\xFF]/', $s)) {
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      if (Normalizer::isNormalized($s, $normalization_form)) {