@@ -279,7 +279,7 @@ discard block |
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| 279 | 279 | * @param string $key to check if it exists in the $_SERVER variable |
| 280 | 280 | * @param string $default value to return as default |
| 281 | 281 | * |
| 282 | - * @return mixed |
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| 282 | + * @return string|null |
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| 283 | 283 | */ |
| 284 | 284 | public function getServer($key, $default = null) |
| 285 | 285 | { |
@@ -365,7 +365,7 @@ discard block |
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| 365 | 365 | /** |
| 366 | 366 | * Get the request body. |
| 367 | 367 | * |
| 368 | - * @return mixed |
|
| 368 | + * @return string |
|
| 369 | 369 | */ |
| 370 | 370 | public function getBody() |
| 371 | 371 | { |