get the path of %AppData% in PHP

    public function boot()
{           
    
    if(!file_exists('%APPDATA%\pos\database.sqlite')){
         //1. create the file                   
        
        $handle = fopen('%APPDATA%\pos\database.sqlite', 'w') or die('Cannot open file');
        
        Artisan::call('migrate');
        
        fclose($handle);    
    }       
    
    
    
    Schema::defaultStringLength(191);
    Blade::directive('active', function ($url) {
        return "<?php echo request()->is($url.'*') || request()->is($url.'/*')? ' active' : ''; ?>";
    });       

}

'sqlite' => [
        'driver' => 'sqlite',
        'url' => env('DATABASE_URL'),
        'database' => '%APPDATA%\pos\database.sqlite',
        'prefix' => '',
        'foreign_key_constraints' => env('DB_FOREIGN_KEYS', true),
    ],