Code for handling

 view()->share('asset_version', 1);

Full code in file

go to file App/Provider/AppServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Support\Facades\Schema;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
   /**
    * Register any application services.
    */
   public function register(): void
   {
       //
   }

   /**
    * Bootstrap any application services.
    */
   public function boot(): void
   {
       view()->share('asset_version', 1);
   }
}

How to use declare veriable

///Step one;
echo $asset_version;

///Step 2 in blade file
{{$asset_version}}