How to execute code when adding a new Wordpress post?

Question

PHP

Hello!
How to execute the code when creating a new post?

Now mine looks like this:

add_action( 'save_post_news', 'wpdocs_notify_subscribers', 10, 3);
 
function wpdocs_notify_subscribers( $post_id, $post, $update ) {
 
  
    if ( $update ) {
        return;
    }
  
    // Здесь выполняю код
}

But the code is executed both when creating and when deleting, and even when I go to the edit page

I can’t understand what is the reason

Answer 1

Try instead of save_post_news to put save_post_post or just save_post and check how it will work in this case.