$user_name = sanitize_text_field(get_query_var('tutor_student_username'));
$sub_page = sanitize_text_field(get_query_var('profile_sub_page'));
$get_user = tutor_utils()->get_user_by_login($user_name);
$user_id = $get_user->ID;
global $wp_query;
$profile_sub_page = '';
if (isset($wp_query->query_vars['profile_sub_page']) && $wp_query->query_vars['profile_sub_page']) {
$profile_sub_page = $wp_query->query_vars['profile_sub_page'];
}
?>