List all ACF field values across every post on one page

You want to start here and here.

Essentially you’re just looping through all your posts like normal and then adding some custom fields into it.

Be sure to reference the Repeater Field documentation.

This should work inside a loop. Notice you’ll need your post ID.

<ul>
    <?php

    if( have_rows('YOURREPEATERFIELDNAMEHERE', 'POSTIDHERE') ):

        while ( have_rows('YOURREPEATERFIELDNAMEHERE', 'POSTIDHERE') ) : the_row(); ?>


            <li><?php echo get_sub_field('SUBFIELDNAMEHERE'); ?></li>

       <?php endwhile;

    else :

        // no rows found

    endif;

    ?>


    <?php endwhile; ?>
</ul>