Get all ACF subs from a group field

<?php
if ( have_rows('prd_group') ) :
while ( have_rows('prd_group') ) : the_row();
$sub_fields = get_row(true); // returns all sub fields
foreach( $sub_fields as $key => $value ) { ?>
          
<?php echo esc_html($key) ?>   
<?php echo esc_html($value) ?> 
          
<?php
}
endwhile;
endif;
?>