Get all ACF's assigned to user profile

acf_get_user_fields.php

// get all field groups that have location User Add/Edit Form
  $field_groups = acf_get_field_groups(array( 'user_form'	=> 'edit'));
  $all_fields = array();
	foreach ($field_groups as $field_group){
	  $fields = acf_get_fields($field_group['key']);
		$all_fields = array_merge($all_fields, $fields); //get all user's fields together
	}