How to add a column with post IDs in a WordPress list?

Question

WordPress

Good!
As in the admin panel, add a column with the post ID to the list of posts
Thanks in advance!

Answer 1

add_filter('manage_posts_columns', 'my_posts_columns_id', 5);
add_action('manage_posts_custom_column', 'my_posts_custom_id_columns', 5, 2);


function my_posts_columns_id($columns){
  $columns['my_post_id'] = __('ID');
  return $columns;
}
function my_posts_custom_id_columns($column_name, $id){
  if($column_name === 'my_post_id'){
    echo $id;
  }
}