Code Duplication    Length = 3-3 lines in 2 locations

src/Container/CollapsedContainer.php 2 locations

@@ 68-70 (lines=3) @@
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            $split = explode(static::DELIMITER, $key);
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            $key = implode(static::DELIMITER, array_slice($split, 0, -1));
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            $top = $this->get($key);
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            if (is_null($top) || (!is_array($top) && !($top instanceof ArrayAccess))) {
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                $top = [];
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            }
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            $last = $split[count($split) - 1];
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            if ($top instanceof ContainerInterface) {
@@ 117-119 (lines=3) @@
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            $split = explode(static::DELIMITER, $key);
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            $key = implode(static::DELIMITER, array_slice($split, 0, -1));
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            $top = $this->get($key);
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            if (is_null($top) || (!is_array($top) && !($top instanceof ArrayAccess))) {
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                return $this;
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            }
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            $last = $split[count($split) - 1];
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            if ($top instanceof ContainerInterface) {