* GZIP compression stream
*
* @param $streamData Mixed non-object stream data
- * @return $streamData The compressed stream data
+ * @return $streamData The compressed stream data
* @throws InvalidObjectException If the stream is an object
*/
public function compressStream ($streamData) {
* GZIP decompression stream
*
* @param $streamData Mixed non-object stream data
- * @return $streamData The decompressed stream data
+ * @return $streamData The decompressed stream data
* @throws InvalidObjectException If the stream is an object
*/
public function decompressStream ($streamData) {