Html集体形式的解释

Seeking your help for understanding html collective. Here are two html code...

@foreach($images as $image)
<img class="card-img-top"
   src="{{url($image->image? 'uploads/'.$image->image:'images/noimage.jpg')}}"
   alt="{{$image->description}}" width="100%" height="180px"/>

and

{{ucwords($image->description)}}

I saw this has been used in a tutorial. Can any one help me understanding what url means and why ucwords are used

Thanks!!! in advance

The first one is a laravel helper, you can find all about it in the documentation.

The url function generates a fully qualified URL to the given path https://laravel.com/docs/5.6/helpers#method-url

the second one is a php native function.

Uppercase the first character of each word in a string http://php.net/manual/en/function.ucwords.php