PHPBrew update existing install with variant?

Question

Once you've installed a PHP version using phpbrew install x.x.x, is it possible to add variants afterwards?

Answer 1

Yes, it is possible. For example, to install mb_string() extenstion use:

phpbrew ext install mbstring

After installation is completed, don't forget to restart fpm with

phpbrew fpm restart 

For more information, look here here