@@ -313,7 +313,7 @@ |
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313 | 313 | |
314 | 314 | /** |
315 | 315 | * Returns the options for the stream filter |
316 | - * @param null $iv If no IV is set, one will be created |
|
316 | + * @param string $iv If no IV is set, one will be created |
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317 | 317 | * |
318 | 318 | * @return array Returns an array with 'mode','key' and 'iv' |
319 | 319 | */ |