+/**
+ * In case admin-header.php is included in a function.
+ *
+ * @global string $title
+ * @global string $hook_suffix
+ * @global WP_Screen $current_screen
+ * @global WP_Locale $wp_locale
+ * @global string $pagenow
+ * @global string $wp_version
+ * @global string $update_title
+ * @global int $total_update_count
+ * @global string $parent_file
+ */