How to display specific text for the user?

Question

WordPress

Let's say there is a user Alexander, you need to display one hint for him on the site.
How to do this in PHP in Wordpress?

Answer 1

$current_user = wp_get_current_user();

echo 'Username: ' . $current_user->user_login . '<br />';
echo 'email: ' . $current_user->user_email . '<br />';
echo 'first name: ' . $current_user->user_firstname . '<br />';
echo 'last name: ' . $current_user->user_lastname . '<br />';
echo 'Отображаемое имя: ' . $current_user->display_name . '<br />';
echo 'ID: ' . $current_user->ID . '<br />';

Further, it is probably clear

Answer 2

$current_user = wp_get_current_user();
if($current_user->user_login == "Alexander") {
    echo "подсказка для александра";
}

But I don't think it's worth it. After all, such a check takes a lot of resources.