Code Duplication    Length = 4-4 lines in 2 locations

src/voku/db/DB.php 2 locations

@@ 441-444 (lines=4) @@
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          $_value = '(' . \implode(' AND ', $_value) . ')';
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        } elseif ($firstKey && $firstValue) {
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          if (\strpos($firstKey, ' +') !== false) {
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            $firstKey = \str_replace(' +', '', $firstKey);
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            $_value = $firstKey . ' + ' . $firstValue;
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          }
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          if (\strpos($firstKey, ' -') !== false) {
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            $firstKey = \str_replace(' -', '', $firstKey);
@@ 446-449 (lines=4) @@
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            $_value = $firstKey . ' + ' . $firstValue;
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          }
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          if (\strpos($firstKey, ' -') !== false) {
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            $firstKey = \str_replace(' -', '', $firstKey);
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            $_value = $firstKey . ' - ' . $firstValue;
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          }
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        }
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      } else {