code: public function image($url, $alt = null, $attributes = [], $secure = null)
      {
          $attributes['alt'] = $alt;
  
          return $this->toHtmlString('<img src="' . $this->uri->assets($url,
                  $secure) . '"' . $this->attributes($attributes) . '>');
      }
docs: Generate an HTML image element.
  
  @param string $url
  @param string $alt
  @param array  $attributes
  @param bool   $secure
  
  @return string