Get ID from relationship field post object

• joew11

• April 24, 2024 at 4:48 pm

I have a relationship field which returns a post object that is limited to select only one post, I am able to view and see the content I need in the array by using var_dump but I can’t seem to access the ID

$test_variable = get_field('related_posts', get_the_ID());
var_dump($sector);

I’ve tried get_the_ID($test_variable) and $test_variable->ID but both throw errors

I was wondering if anyone would be able to help