AppServiceProvider.php

<?php

namespace App\Providers;

use Blade;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Perform post-registration booting of services.
     *
     * @return void
     */
    public function boot()
    {
      // Use @humantime($expression) to output a Carbon time object as human readable time.
      Blade::directive('humantime', function($expression) {
          return "<?php echo with{$expression}->diffForHumans(); ?>";
      });
    }
    
}