Code Duplication    Length = 7-7 lines in 2 locations

src/Transform.php 2 locations

@@ 397-403 (lines=7) @@
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        $results = [];
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        foreach ($array as $key => $value) {
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            if (is_array($value)) {
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                $results = array_merge($results, $this->dot($value, $prepend . $key . '.'));
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            } else {
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                $results[$prepend . $key] = $value;
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            }
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        }
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        return $this->dotted[$cache] = $results;
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    }
@@ 421-427 (lines=7) @@
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    {
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        $flattened = [];
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        foreach ($array as $key => $value) {
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            if (is_array($value)) {
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                $flattened = array_merge($flattened, $this->flatten($value, $separator, $prepend . $key . $separator));
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            } else {
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                $flattened[$prepend . $key] = $value;
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            }
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        }
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        return $flattened;
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    }