Wordpress - How To Get Parent Category ID

Question

Wordpress - How To Get Parent Category ID

---

my category is  
news
---->sport news

i have a post in

Answer 1

cat_ID;
    $parent = $thiscat->category_parent;
    if (!empty ($catid) ) {
    $catlist = get_categories(
                                array(
                                'child_of' => $catid,
                                'orderby' => 'id',
                                'order' => 'ASC',
                                'exclude' => $parent,
                                'hide_empty' => '0'
                                ) );

        ?>
            

                

                    
                      
name; ?>