Code Duplication    Length = 6-6 lines in 2 locations

application/libraries/cache.php 2 locations

@@ 99-104 (lines=6) @@
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        fclose($fp);
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        // if cache not expried return cache file
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        if (time() < $data['expire']) {
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            $this->get++;
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            return $data['cache'];
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        } else {
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            return FALSE;
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        }
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    }
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    /**
@@ 129-134 (lines=6) @@
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        $data = unserialize(file_get_contents($file));
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        fclose($fp);
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        if (time() < $data['expire']) {
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            $this->get++;
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            return $data['cache'];
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        } else {
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            return FALSE;
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        }
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    }
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    /**