When i transferred the SparkFire API to PHP7 i saw errors coming up. So i rewrote the PHP part.
Official threat: https://forums.unrealengine.com/comm…-php-and-mysql
VaRest plugin: VaRest in Code Plugins - UE Marketplace
Included a README.txt for the guy who want it
Have fun and please let me know if you have issues.
Tested on DigitalOcean