/**
* {@inheritdoc}
*/
public function increment($key, $offset = 1, $initial = 0, $expire = 0)
{
if ($offset <= 0 || $initial < 0) {
return false;
}
// INCRBY initializes (at 0) & immediately increments, whereas we
// only do initialization if the value does not yet exist
if ($initial + $offset === 0 && $expire === 0) {
return $this->client->incrBy($key, $offset);
}
return $this->doIncrement($key, $offset, $initial, $expire);
}
