endpoints/getting-started/app.yaml

runtime: php
env: flex

runtime_config:
  document_root: .

# [START endpoints_configuration]
endpoints_api_service:
  # The following values are to be replaced by information from the output of
  # 'gcloud endpoints services deploy openapi-appengine.yaml' command. If you have
  # previously run the deploy command, you can list your existing configuration
  # ids using the 'configs list' command as follows:
  #
  #     gcloud endpoints configs list --service=YOUR-PROJECT-ID.appspot.com
  #
  name: ENDPOINTS-SERVICE-NAME
  rollout_strategy: managed
# [END endpoints_configuration]