PhpParser\PrettyPrinter\Standard::pParam PHP Method

    protected function pParam(Node\Param $node) {
        return ($node->type ? $this->pType($node->type) . ' ' : '')
             . ($node->byRef ? '&' : '')
             . ($node->variadic ? '...' : '')
             . '$' . $node->name
             . ($node->default ? ' = ' . $this->p($node->default) : '');
    }