isReferencedByConstructor example

$path[$sourceId] = $byConstructor;
        $checkedNodes[$sourceId] = true;
        foreach ($edges as $edge) {
            $node = $edge->getDestNode();
            $id = $node->getId();
            if ($sourceId === $id || !$node->getValue() instanceof Definition || $edge->isWeak()) {
                continue;
            }

            if (isset($path[$id])) {
                $loop = null;
                $loopByConstructor = $edge->isReferencedByConstructor() && !$edge->isLazy();
                $pathInLoop = [$id[]];
                foreach ($path as $k => $pathByConstructor) {
                    if (null !== $loop) {
                        $loop[] = $k;
                        $pathInLoop[1][$k] = $pathByConstructor;
                        $loops[$k][] = &$pathInLoop;
                        $loopByConstructor = $loopByConstructor && $pathByConstructor;
                    } elseif ($k === $id) {
                        $loop = [];
                    }
                }
                
$path[$sourceId] = $byConstructor;
        $checkedNodes[$sourceId] = true;
        foreach ($edges as $edge) {
            $node = $edge->getDestNode();
            $id = $node->getId();
            if ($sourceId === $id || !$node->getValue() instanceof Definition || $edge->isLazy() || $edge->isWeak()) {
                continue;
            }

            if (isset($path[$id])) {
                $loop = null;
                $loopByConstructor = $edge->isReferencedByConstructor();
                $pathInLoop = [$id[]];
                foreach ($path as $k => $pathByConstructor) {
                    if (null !== $loop) {
                        $loop[] = $k;
                        $pathInLoop[1][$k] = $pathByConstructor;
                        $loops[$k][] = &$pathInLoop;
                        $loopByConstructor = $loopByConstructor && $pathByConstructor;
                    } elseif ($k === $id) {
                        $loop = [];
                    }
                }
                
$path[$sourceId] = $byConstructor;
        $checkedNodes[$sourceId] = true;
        foreach ($edges as $edge) {
            $node = $edge->getDestNode();
            $id = $node->getId();
            if ($sourceId === $id || !$node->getValue() instanceof Definition || $edge->isWeak()) {
                continue;
            }

            if (isset($path[$id])) {
                $loop = null;
                $loopByConstructor = $edge->isReferencedByConstructor() && !$edge->isLazy();
                $pathInLoop = [$id[]];
                foreach ($path as $k => $pathByConstructor) {
                    if (null !== $loop) {
                        $loop[] = $k;
                        $pathInLoop[1][$k] = $pathByConstructor;
                        $loops[$k][] = &$pathInLoop;
                        $loopByConstructor = $loopByConstructor && $pathByConstructor;
                    } elseif ($k === $id) {
                        $loop = [];
                    }
                }
                
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