@@ -233,7 +233,7 @@ discard block |
||
233 | 233 | /** |
234 | 234 | * Fetch an item from the GET array |
235 | 235 | * |
236 | - * @param mixed $index Index for item to be fetched from $_GET |
|
236 | + * @param string $index Index for item to be fetched from $_GET |
|
237 | 237 | * @param bool $xss_clean Whether to apply XSS filtering |
238 | 238 | * @return mixed |
239 | 239 | */ |
@@ -247,7 +247,7 @@ discard block |
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247 | 247 | /** |
248 | 248 | * Fetch an item from the POST array |
249 | 249 | * |
250 | - * @param mixed $index Index for item to be fetched from $_POST |
|
250 | + * @param string $index Index for item to be fetched from $_POST |
|
251 | 251 | * @param bool $xss_clean Whether to apply XSS filtering |
252 | 252 | * @return mixed |
253 | 253 | */ |
@@ -307,9 +307,9 @@ discard block |
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307 | 307 | /** |
308 | 308 | * Fetch an item from the SERVER array |
309 | 309 | * |
310 | - * @param mixed $index Index for item to be fetched from $_SERVER |
|
310 | + * @param string $index Index for item to be fetched from $_SERVER |
|
311 | 311 | * @param bool $xss_clean Whether to apply XSS filtering |
312 | - * @return mixed |
|
312 | + * @return string |
|
313 | 313 | */ |
314 | 314 | public function server($index, $xss_clean = NULL) |
315 | 315 | { |
@@ -892,7 +892,7 @@ discard block |
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892 | 892 | * Allows read access to protected properties |
893 | 893 | * |
894 | 894 | * @param string $name |
895 | - * @return mixed |
|
895 | + * @return string|null |
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896 | 896 | */ |
897 | 897 | public function __get($name) |
898 | 898 | { |