How to order by value when i get results in array?

I get all tags and its look like this :

"testeng" => 0
"testeng1" => 5 

So what i want to do is order this by value so that first one is this with value 5. Any suggestion how can i do this?

  $tags = ATags::with('articles')->whereHas('language',function($query) use($current_language_id){
        $query->where('id','=',$current_language_id);
      })->get();
      $count_tag = [];
      foreach($tags as $tag){
        $count_tag[$tag->name] = $tag->articles->count();
      }

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