| @@ -63,6 +63,9 @@ | ||
| 63 | 63 | return $chars; | 
| 64 | 64 | } | 
| 65 | 65 | |
| 66 | + /** | |
| 67 | + * @param integer $code_point | |
| 68 | + */ | |
| 66 | 69 | protected function utf8Chr($code_point) | 
| 67 | 70 |      { | 
| 68 | 71 | |