Помогите решить вопрос с хлебными крошками

Подскажите, как убрать из хлебных крошек последнею ссылку.

<?php get_header(); ?> 
          
         <!-- .header --> 
         <div class="middle"> 
            <main class="content"> 
               <div class="breadcrumbs"> 
                   <a href="<?php bloginfo('url'); ?>" class="home"><?php bloginfo('name'); ?></a> 
                   <span class="divider">/</span> 
                    
                    <?php  
             
             $cats = get_the_category(get_the_ID()); 

if ($cats) { 
  foreach($cats as $cat) { 
    $parents = array(); 
    $have_parents = false; 
    $parent_id = $cat->category_parent; 
    while (0 != $parent_id) { 
      $parents***91;***93;=$parent_id; 
      $next_ancestor = get_category( $parent_id ); 
      $parent_id = $next_ancestor->category_parent; 
    } 
    if ($parents) { 

      foreach ($parents as $parent) {  
        $category = get_term_by('ID',$parent, 'category'); ?> 
                    
                   <span><a href="<?php echo esc_attr(get_term_link($category, 'category')); ?>"><?php echo  $category->name; ?></a></span> 
                   <span class="arrow"></span> 
    <?php 
      }  //foreach ($parents 
    } 
  } //foreach ($cats 
} ?>    
<?php foreach($cats as $cat) { 
    $category = get_term_by('ID',$cat->term_taxonomy_id, 'category');  ?> 
<span><a href="<?php echo esc_attr(get_term_link($category, 'category')); ?>"><?php echo  $category->name; ?></a></span> 
<?php } ?>         
               </div> 
               <!-- .breadcrumbs --> 
               <article class="post"> 
                
            <?php if (have_posts()) : ?> 
                <?php while (have_posts()) : the_post(); ?> 
                  
                 
                  <h1 class="post__headline"><?php the_title(); ?></h1> 
                    <div class="post__entry"> 

                        <?php the_content(); ?>