src/Leevel/View/Html.php
protected function parser(): IParser
    {
        if (null !== $this->parser) {
            return $this->parser;
        }

        return $this->parser = $this->resolverParser();
    }
protected function parser(): IParser
    {
        if (null !== $this->parser) {
            return $this->parser;
        }

        return $this->parser = $this->resolverParser();
    }
获取分析器.

@return \Leevel\View\IParser