How to find shared function names among packages

#1

If I use a couple of packages, how can I know which function names are used by at least one of them? For example,

``````require(tidyverse)
require(lubridate)
require(lfe)
require(stargazer)
require(magrittr)
require(RPostgres)
require(tibbletime)
require(data.table)
require(broom)
require(fst)
``````

How can I find the shared function names among these packages?

#2

This is not a direct answer, but hopefully using the `conflicted` package provides the desired result: