Code Duplication    Length = 8-8 lines in 2 locations

lib/PhpParser/NodeTraverser.php 2 locations

@@ 87-94 (lines=8) @@
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                $subNode = $this->traverseArray($subNode);
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            } elseif ($subNode instanceof Node) {
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                $traverseChildren = true;
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                foreach ($this->visitors as $visitor) {
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                    $return = $visitor->enterNode($subNode);
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                    if (self::DONT_TRAVERSE_CHILDREN === $return) {
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                        $traverseChildren = false;
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                    } else if (null !== $return) {
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                        $subNode = $return;
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                    }
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                }
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                if ($traverseChildren) {
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                    $subNode = $this->traverseNode($subNode);
@@ 119-126 (lines=8) @@
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                $node = $this->traverseArray($node);
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            } elseif ($node instanceof Node) {
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                $traverseChildren = true;
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                foreach ($this->visitors as $visitor) {
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                    $return = $visitor->enterNode($node);
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                    if (self::DONT_TRAVERSE_CHILDREN === $return) {
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                        $traverseChildren = false;
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                    } else if (null !== $return) {
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                        $node = $return;
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                    }
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                }
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                if ($traverseChildren) {
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                    $node = $this->traverseNode($node);