def clear_placeholder_cache(placeholder, lang, site_id):
 version = int((time.time() * 1000000))
 _set_placeholder_cache_version(placeholder, lang, site_id, version, [])

def clear_placeholder_cache ( placeholder , lang , site_id ) : version = int ( ( time . time ( ) * 1000000 ) ) _set_placeholder_cache_version ( placeholder , lang , site_id , version , [ ] )
invalidates all existing cache entries for .