@@ -68,6 +68,7 @@ |
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| 68 | 68 | /** |
| 69 | 69 | * get singleton |
| 70 | 70 | * |
| 71 | + * @param string $key |
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| 71 | 72 | * @return object |
| 72 | 73 | */ |
| 73 | 74 | public static function getSoul($key = null) |