I don't understand why StyleCI is choking; the before and after text both look the same.

You're using tabs instead of spaces. Besides you've increased indentation width from 4 to 8. That's against PSR.

Also, this will be a breaking change. If people attempt to restore a non-existent cart, they may be expecting it to just return nothing, rather than an exception. I'll fix this up right now and get it submitted.

@SharakPL Can you review my .php_cs and let me know which setting I should be changing to be PSR-compliant?

https://gist.github.com/nexxai/40388d76e88ac07cbf08e80c4d645d4c

@nexxai According to https://stackoverflow.com/questions/37193540/configure-php-cs-fixer-indentation-for-2-spaces-rather-than-4 you should simply replace the `->setIndent("\t") in your config with spaces

Cancelling; resubmitting.

I recommend using PSR12. Just make it your default with phpcs --config-set default_standard PSR12.