Have you moved your Symfony configs from YAML to PHP with the help of [Config Transformer](/blog/2020/07/27/how-to-switch-from-yaml-xml-configs-to-php-today-with-migrify/)? Do you use [the PHP benefits daily](/blog/2020/07/16/10-cool-features-you-get-after-switching-from-yaml-to-php-configs)? But how do you **make sure no YAML is leaking** from a new developer or in test configs?
