SQLite3 class not found

On my localhost, sqlite3 works but when i upload on gearhost it shows this error

Fatal error: Class ‘SQLite3’ not found in C:\home\site\wwwroot\php\login.php on line 4

You will need to install the PHP SQLite extension. We have a guide here that shows how to install PHP extensions: https://www.gearhost.com/documentation/installing-php-and-zend-extensions