@@ -106,8 +106,8 @@ |
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| 106 | 106 | |
| 107 | 107 | /** |
| 108 | 108 | * Get a single variable |
| 109 | - * @param $key |
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| 110 | - * @return string|array |
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| 109 | + * @param string $key |
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| 110 | + * @return string |
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| 111 | 111 | */ |
| 112 | 112 | public function getVariable($key) |
| 113 | 113 | { |