/**
* Decrement the number stored at key by one. If the second argument is filled, it will be used as the integer
* value of the decrement.
*
* @param string $key
* @param int $value that will be substracted to key (only for decrBy)
*
* @return int the new value
* @link http://redis.io/commands/decrby
* @example
* <pre>
* $redis->decr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value -1
* $redis->decr('key1'); // -2
* $redis->decr('key1'); // -3
* $redis->decrBy('key1', 10); // -13
* </pre>
*/
public function decrBy($key, $value)
{
try {
return $this->client->decrBy($key, $value);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Decrement the number stored at key by one. If the second argument is filled, it will be used as the integer
* value of the decrement.
*
* @param string $key
* @param int $value that will be substracted to key (only for decrBy)
*
* @return int the new value
* @link http://redis.io/commands/decrby
* @example
* <pre>
* $redis->decr('key1'); // key1 didn't exists, set to 0 before the increment and now has the value -1
* $redis->decr('key1'); // -2
* $redis->decr('key1'); // -3
* $redis->decrBy('key1', 10); // -13
* </pre>
*/
public function decrBy($key, $value)
{
$this->appendToLog('DECRBY ' . $key . ' ' . $value);
return $this->client->decrBy($key, $value);
}
/**
* {@inheritdoc}
*/
public function decrBy($key, $value)
{
unset($this->cache[$key]);
return $this->redis->decrBy($key, $value);
}
