/**
* Adds the string value to the tail (right) of the list if the ist exists. FALSE in case of Failure.
*
* @param string $key
* @param string $value String, value to push in key
*
* @return int The new length of the list in case of success, FALSE in case of Failure.
* @link http://redis.io/commands/rpushx
* @example
* <pre>
* $redis->delete('key1');
* $redis->rPushx('key1', 'A'); // returns 0
* $redis->rPush('key1', 'A'); // returns 1
* $redis->rPushx('key1', 'B'); // returns 2
* $redis->rPushx('key1', 'C'); // returns 3
* // key1 now points to the following list: [ 'A', 'B', 'C' ]
* </pre>
*/
public function rPushx($key, $value)
{
try {
return $this->client->rPushx($key, $value);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Adds the string value to the tail (right) of the list if the ist exists. FALSE in case of Failure.
*
* @param string $key
* @param string $value String, value to push in key
*
* @return int The new length of the list in case of success, FALSE in case of Failure.
* @link http://redis.io/commands/rpushx
* @example
* <pre>
* $redis->delete('key1');
* $redis->rPushx('key1', 'A'); // returns 0
* $redis->rPush('key1', 'A'); // returns 1
* $redis->rPushx('key1', 'B'); // returns 2
* $redis->rPushx('key1', 'C'); // returns 3
* // key1 now points to the following list: [ 'A', 'B', 'C' ]
* </pre>
*/
public function rPushx($key, $value)
{
$this->appendToLog('RPUSHX ' . $key . ' ' . $value);
return $this->client->rPushx($key, $value);
}
