data <- stats::setNames(letters, letters)
env_bind(environment(), data)
env_has(environment(), letters)
# env_unbind() removes bindings:
env_unbind(environment(), letters)
env_has(environment(), letters)
# With inherit = TRUE, it removes bindings in parent environments
# as well:
parent <- new_env(empty_env(), list(foo = "a"))
env <- new_env(parent, list(foo = "b"))
env_unbind(env, "foo", inherit = TRUE)
env_has(env, "foo", inherit = TRUE)
Run the code above in your browser using DataCamp Workspace