Check your setup and try a different extension. The error suggests you need a newer GMP library version. Use `docker-php-ext-install` with a compatible version, such as `gmp` from a supported source or update the PHP version in your Dockerfile.
Check your setup and try a different extension. The error suggests you need a newer GMP library version. Use `docker-php-ext-install` with a compatible version, such as `gmp` from a supported source or update the PHP version in your Dockerfile.