Code Duplication    Length = 10-10 lines in 2 locations

src/voku/helper/UTF8.php 2 locations

@@ 2472-2481 (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_array($type, $definition = null, $add_empty = true)
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  {
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    if (2 > func_num_args()) {
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      $a = filter_input_array($type);
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    } else {
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      $a = filter_input_array($type, $definition, $add_empty);
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    }
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    return self::filter($a);
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  }
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  /**
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   * "filter_var()"-wrapper with normalizes to UTF-8 NFC, converting from WINDOWS-1252 when needed.
@@ 2512-2521 (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_array($data, $definition = null, $add_empty = true)
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  {
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    if (2 > func_num_args()) {
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      $a = filter_var_array($data);
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    } else {
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      $a = filter_var_array($data, $definition, $add_empty);
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    }
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    return self::filter($a);
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  }
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  /**
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   * Check if the number of unicode characters are not more than the specified integer.