Code Duplication    Length = 8-8 lines in 2 locations

src/voku/helper/UTF8.php 2 locations

@@ 3539-3546 (lines=8) @@
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   *
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   * @return   string The character with the highest code point than others.
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   */
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  public static function max($arg)
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  {
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    if (is_array($arg)) {
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      $arg = implode($arg);
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    }
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    return self::chr(max(self::codepoints($arg)));
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  }
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  /**
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   * Accepts a string and returns an array of Unicode code points.
@@ 3591-3598 (lines=8) @@
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   *
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   * @return   string The character with the lowest code point than others.
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   */
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  public static function min($arg)
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  {
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    if (is_array($arg)) {
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      $arg = implode($arg);
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    }
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    return self::chr(min(self::codepoints($arg)));
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  }
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  /**
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   * Get hexadecimal code point (U+xxxx) of a UTF-8 encoded character.