php5-fpm: bash script to check config before restart

Question

I write a script to create new vhost on Nginx. That script creates Ningx vhost config file, vhost user and dirs, php-fpm pool file.

At the end of the script, I would like to check if config is ok before restart php-fpm. For Apache, I do apachectl graceful, but is it possible to do somtehing similar with php5-fpm -t ?

Cheers!

Pv