Parsing GraphQL IDL shorthand
Same as the Hello world example but shows how to build GraphQL schema from shorthand and wire up some resolvers
Run locally
php -S localhost:8080 ./graphql.php
Try query
curl http://localhost:8080 -d '{"query": "query { echo(message: \"Hello World\") }" }'
Try mutation
curl http://localhost:8080 -d '{"query": "mutation { sum(x: 2, y: 2) }" }'