Code Duplication    Length = 13-13 lines in 2 locations

src/Comodojo/Cache/Drivers/Memcached.php 1 location

@@ 94-106 (lines=13) @@
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    public function clear($namespace = null) {
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        if ( $namespace == null ) {
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            return $this->getInstance()->flush();
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        } else {
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            $scope = $this->getNamespaceKey($namespace);
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            if ( $scope === false ) return false;
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            return $this->getInstance()->delete($namespace);
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        }
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    }
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src/Comodojo/Cache/Drivers/PhpRedis.php 1 location

@@ 151-163 (lines=13) @@
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        try {
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            if ( $namespace == null ) {
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                return (bool) $this->getInstance()->flushDB();
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            } else {
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                $scope = $this->getNamespaceKey($namespace);
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                if ( $scope === false ) return false;
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                return (bool) $this->getInstance()->delete($namespace);
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            }
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        } catch (RedisException $re) {
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