- * @param $options string|array String or array:
- * - Either with numerical index and following values:
- * - 'known': Page is known to exist, so don't check if it does.
- * - 'broken': Page is known not to exist, so don't check if it does.
- * - 'noclasses': Don't add any classes automatically (includes "new",
+ * @param $options string|array String or array of strings:
+ * 'known': Page is known to exist, so don't check if it does.
+ * 'broken': Page is known not to exist, so don't check if it does.
+ * 'noclasses': Don't add any classes automatically (includes "new",