PhpParser\NodeDumper::dumpPosition PHP Метод

    protected function dumpPosition(Node $node)
    {
        if (!$node->hasAttribute('startLine') || !$node->hasAttribute('endLine')) {
            return null;
        }
        $start = $node->getAttribute('startLine');
        $end = $node->getAttribute('endLine');
        if ($node->hasAttribute('startFilePos') && $node->hasAttribute('endFilePos') && null !== $this->code) {
            $start .= ':' . $this->toColumn($this->code, $node->getAttribute('startFilePos'));
            $end .= ':' . $this->toColumn($this->code, $node->getAttribute('endFilePos'));
        }
        return "[{$start} - {$end}]";
    }