app/Providers/AppServiceProvider.php <?php namespace App\Providers; use Illuminate\Support\ServiceProvider; use Illuminate\Support\Facades\DB; use Illuminate\Support\Facades\File; class AppServiceProvider extends ServiceProvider { // public function register(): void{} // public function boot(): void{} public function boot() { $settings = DB::table('settings')->first(); if ($settings) { $this->updateEnvFile('APP_NAME', $settings->title); } } private function updateEnvFile($key, $value) { $path = base_path('.env'); if (File::exists($path)) { $old = env($key); File::put($path, str_replace( "$key=\"$old\"", "$key=\"$value\"", File::get($path) )); } } }