Code Duplication    Length = 8-8 lines in 2 locations

class/Text_Diff_Renderer_inline.php 2 locations

@@ 101-108 (lines=8) @@
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     * @param $lines
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     * @return string
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     */
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    public function _added($lines)
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    {
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        array_walk($lines, array(&$this, '_encode'));
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        $lines[0] = $this->_ins_prefix . $lines[0];
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        $lines[count($lines) - 1] .= $this->_ins_suffix;
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        return $this->_lines($lines, ' ', false);
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    }
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    /**
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     * @param      $lines
@@ 115-122 (lines=8) @@
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     * @param bool $words
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     * @return string
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     */
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    public function _deleted($lines, $words = false)
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    {
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        array_walk($lines, array(&$this, '_encode'));
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        $lines[0] = $this->_del_prefix . $lines[0];
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        $lines[count($lines) - 1] .= $this->_del_suffix;
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        return $this->_lines($lines, ' ', false);
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    }
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    /**
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     * @param $orig