protected function pStmt_Namespace(Stmt\Namespace_ $node) : string { if ($this->canUseSemicolonNamespaces) { return 'namespace ' . $this->p($node->name) . ';' . $this->nl . $this->pStmts($node->stmts, false); } else { return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '') . ' {' . $this->pStmts($node->stmts) . $this->nl . '}'; } }