allow recipes to work with php config files (instead of default yaml)

[arderyp]

Description

I've recently migrated from yaml config files to PHP config files due to compelling arguments by @TomasVotruba: https://getrector.com/blog/modernize-symfony-configs

one consequence is that updating recipes seems to write yaml config files only (or am I missing something?). It owuld be helpful if we could configure it to work with systems using PHP configs.

Example

No response

[k0d3r1s]

this looks like flex thing: https://github.com/symfony/flex
biggest problem here is to copy right config from recipe, adding .php config to recipe seems already doable. adding both .yaml and .php now would copy both files to project

[stof]

We don't maintain 2 variants of each recipe to use either Yaml or PHP config files. So if you want to rely on the Flex recipes, you need to stick to Yaml for now.

[xabbuh]

let's close here in favor of symfony/flex#970

[arderyp]

Thanks for the confirmation and the link to the other issue :)