hello
how to check acf ( any version ) already exists in wordpress or not ?
i means : check if any plugins or active theme using acf .
i want this for preventing conflict two acf with together .
do you have any suggestion ?
thanks
ACF should not be able to be loaded twice. It already checks itself.
if( ! class_exists('ACF') ) :
This is done for everything in ACF and is the reason that ACF can be added to themes and plugins. Only the first instance encountered will be active.