ACF Repeater

Usage PHP/HTML:

    <!-- Repeater loop -->
    <?php
    // Check rows exists.
    if( have_rows('repeater_field_name') ):
        // Loop through rows.
        while( have_rows('repeater_field_name') ) : the_row();
            // Load sub field value.
            $sub_value = get_sub_field('sub_field');
            // Do something...
            ?>
                <!-- Content here -->
            <?php
        // End loop.
        endwhile;
        // End if.
    endif;
    ?>