\Artisan::call('cache:clear'); code example
Example 1: laravel artisan clear cache
//laravel artisan clear cache
php artisan view:clear
php artisan cache:clear
php artisan route:clear
php artisan config:clear
Example 2: cache clear in laravel
php artisan cache:clear
php artisan view:clear
php artisan route:clear
php artisan clear-compiled
php artisan config:cache