getFinalizer example

break;
            case "ThrowStatement":
                $code .= "throw " . $this->renderNode($node->getArgument());
            break;
            case "TryStatement":
                $code .= "try" .
                         $this->renderStatementBlock($node, $node->getBlock(), true);
                if ($handler = $node->getHandler()) {
                    $code .= $this->renderOpts->sao .
                             $this->renderNode($handler);
                }
                if ($finalizer = $node->getFinalizer()) {
                    $code .= $this->renderOpts->sao .
                             "finally" .
                             $this->renderStatementBlock($node, $finalizer, true);
                }
            break;
            case "UnaryExpression":
            case "UpdateExpression":
                $prefix = $node->getPrefix();
                if ($prefix) {
                    $code .= $node->getOperator();
                    if (preg_match("#^[a-z]+$#i", $node->getOperator())) {