WordPress: ACF Repeater

wp-acfrep.php

<?php if( have_rows('repeater_field_name') ): // check if the repeater field has rows of data ?>

  <?php while ( have_rows('repeater_field_name') ) : the_row(); // loop through the rows of data ?>

    <?php $foo = get_sub_field('sub_field_name'); // getting a sub field value ?>

  <?php endwhile; ?>

<?php else: // no rows found ?>

<?php endif; ?>