Create wordpress user using single line code

 $user_id = wp_insert_user( array(

  'user_login' => 'janedoe',

  'user_pass' => 'passwordgoeshere',

  'user_email' => 'jane.doe@example.com',

  'first_name' => 'Jane',

  'last_name' => 'Doe',

  'display_name' => 'Jane Doe',

  'role' => 'editor'

));

Wordpress error message on page

 if ( is_wp_error( $user_id ) ) {

    $error_string = $user_id->get_error_message();

    echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';

}