Code Duplication    Length = 10-10 lines in 2 locations

src/voku/helper/UTF8.php 2 locations

@@ 1449-1458 (lines=10) @@
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   *
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   * @return mixed
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   */
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  public static function filter_input($type, $var, $filter = FILTER_DEFAULT, $option = null)
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  {
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    if (4 > func_num_args()) {
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      $var = filter_input($type, $var, $filter);
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    } else {
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      $var = filter_input($type, $var, $filter, $option);
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    }
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    return self::filter($var);
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  }
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  /**
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   * "filter_input_array()"-wrapper with normalizes to UTF-8 NFC, converting from WINDOWS-1252 when needed.
@@ 1489-1498 (lines=10) @@
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   *
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   * @return mixed
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   */
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  public static function filter_var($var, $filter = FILTER_DEFAULT, $option = null)
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  {
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    if (3 > func_num_args()) {
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      $var = filter_var($var, $filter);
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    } else {
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      $var = filter_var($var, $filter, $option);
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    }
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    return self::filter($var);
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  }
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  /**
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   * "filter_var_array()"-wrapper with normalizes to UTF-8 NFC, converting from WINDOWS-1252 when needed.