Find total number of $count++ in while loop

Question

I have a basic counter going that echoes out the number for each paragraph in my content, and I need to find the total number of loops for my counter...

<?php
    $count = 0;
    // check if the repeater field has rows of data
    if( have_rows('each_class_event') ):
    // loop through the rows of data
    while ( have_rows('each_class_event') ) : the_row(); ?>
        <?php $count++; ?>

    <div class="eachOne">
       <div class="classInfo">
            <p>Session <?php echo $count; ?></p>
        </div>
     </div>

in the paragraph I need it to be something like:

    <p>Session <?php echo $count; ?> of <?php echo $totalCount; ?></p>

Answer 1

对我有用的解决方案是将WordPress中的自定义字段视为数组，并使用此数组。

    <p>Session <?php echo $count; ?> of <?php echo count( get_field('each_class_event') ); ?></p>