@@ -77,7 +77,7 @@ |
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77 | 77 | * Get the value of the given field. |
78 | 78 | * |
79 | 79 | * |
80 | - * @param mixed $key |
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80 | + * @param string $key |
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81 | 81 | * |
82 | 82 | * @throws InvalidException If the given field does not exist |
83 | 83 | * |