/**
* Removes the first count occurences of the value element from the list.
* If count is zero, all the matching elements are removed. If count is negative,
* elements are removed from tail to head.
*
* @param string $key
* @param string $value
* @param int $count
*
* @return int the number of elements to remove or FALSE if the value identified by key is not a list.
* @link http://redis.io/commands/lrem
* @example
* <pre>
* $redis->lPush('key1', 'A');
* $redis->lPush('key1', 'B');
* $redis->lPush('key1', 'C');
* $redis->lPush('key1', 'A');
* $redis->lPush('key1', 'A');
* $redis->lRange('key1', 0, -1); // array('A', 'A', 'C', 'B', 'A')
* $redis->lRem('key1', 'A', 2); // 2
* $redis->lRange('key1', 0, -1); // array('C', 'B', 'A')
* </pre>
*/
public function lRem($key, $value, $count)
{
try {
return $this->client->lRem($key, $value, $count);
} catch (Exception $e) {
return $this->handleException($e, __FUNCTION__, func_get_args());
}
}
/**
* Removes the first count occurences of the value element from the list.
* If count is zero, all the matching elements are removed. If count is negative,
* elements are removed from tail to head.
*
* @param string $key
* @param string $value
* @param int $count
*
* @return int the number of elements to remove or FALSE if the value identified by key is not a list.
* @link http://redis.io/commands/lrem
* @example
* <pre>
* $redis->lPush('key1', 'A');
* $redis->lPush('key1', 'B');
* $redis->lPush('key1', 'C');
* $redis->lPush('key1', 'A');
* $redis->lPush('key1', 'A');
* $redis->lRange('key1', 0, -1); // array('A', 'A', 'C', 'B', 'A')
* $redis->lRem('key1', 'A', 2); // 2
* $redis->lRange('key1', 0, -1); // array('C', 'B', 'A')
* </pre>
*/
public function lRem($key, $value, $count)
{
$this->appendToLog('LREM ' . $key . ' ' . $value . ' ' . $count);
return $this->client->lRem($key, $value, $count);
}
