smaller example for env(resolve:FOO)

Author: alexislefebvre

configuration/env_var_processors.rst

@@ -311,8 +311,7 @@ Symfony provides the following env var processors:
 
             # config/packages/sentry.yaml
             parameters:
-                env(HOST): '10.0.0.1'
-                sentry_host: '%env(HOST)%'
+                sentry_host: '10.0.0.1'
                 env(SENTRY_DSN): 'http://%sentry_host%/project'
             sentry:
                 dsn: '%env(resolve:SENTRY_DSN)%'