/**
* Renames a key.
* Same as rename, but will not replace a key if the destination already exists.
* This is the same behaviour as setNx.
*
* @param string $srcKey
* @param string $dstKey
*
* @return bool: TRUE in case of success, FALSE in case of failure.
* @link http://redis.io/commands/renamenx
* @example
* <pre>
* $redis->set('x', '42');
* $redis->rename('x', 'y');
* $redis->get('y'); // → 42
* $redis->get('x'); // → `FALSE`
* </pre>
*/
public function renameNx($srcKey, $dstKey)
{
try {
return $this->client->renameNx($srcKey, $dstKey);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Renames a key.
* Same as rename, but will not replace a key if the destination already exists.
* This is the same behaviour as setNx.
*
* @param string $srcKey
* @param string $dstKey
* @throws IdenticalSourceDestinationException
*
* @return bool: TRUE in case of success, FALSE in case of failure.
* @link http://redis.io/commands/renamenx
* @example
* <pre>
* $redis->set('x', '42');
* $redis->rename('x', 'y');
* $redis->get('y'); // → 42
* $redis->get('x'); // → `FALSE`
* </pre>
*/
public function renameNx($srcKey, $dstKey)
{
$this->appendToLog('RENAMENX ' . $srcKey . ' ' . $dstKey);
return $this->client->renameNx($srcKey, $dstKey);
}