Hi @timm
I think there’s a misunderstanding here. Could you please let me know what do you mean by “post fields with PHP?”
Also, could you please explain your goal again in more detailed explanation?
Please keep in mind that importing using JSON file will save the fields to your database while using PHP won’t do that. When certain page loads, ACF will try to get the field settings from both the database and PHP code and process it separately to avoid conflicts on the page.
Thanks 🙂
