code: public function tag($tag, $content, array $attributes = [])
      {
          $content = is_array($content) ? implode(PHP_EOL, $content) : $content;
          return $this->toHtmlString('<' . $tag . $this->attributes($attributes) . '>' . PHP_EOL . $this->toHtmlString($content) . PHP_EOL . '</' . $tag . '>' . PHP_EOL);
      }
docs: Generate an html tag.
  
  @param string $tag
  @param mixed  $content
  @param array  $attributes
  
  @return string