composer cache clear

composer clearcache

#You can also use 

composer clear-cache

#which is an alias for clearcache.
 composer clearcache
//Then autoload composer
composer dump-autoload$ composer clearcache
//Updated Dec 2020
//laravel artisan clear cache 
php artisan view:clear 
php artisan cache:clear
php artisan route:clear
php artisan config:clearRoute::get('/clear-cache', function() {
    $exitCode = Artisan::call('cache:clear');
    // return what you want
});