We intend to use this with Drupal, however we get a dependency conflict when installing realexpayments/rxp-hpp-php using composer.
- drupal core 8.6.x requires symfony/validator: ~3.4.0
- realexpayments/rxp-hpp-php requires symfony/validator: 2.7.*
Instead of relying on the upstream realexpayments/rxp-hpp-php, we use our own fork to get around the dependency conflict.
We've simply REMOVED the dependency on symfony/validator, so we don't get a complaint about the dependency conflict.
symfony/validator is still installed of course, via Drupal core's dependencies.