What is the maxiumum key length? (250 bytes)

The maximum size of a key is 250 characters. Note this value will be less if you are using client "prefixes" or similar features, since the prefix is tacked onto the front of the original key. Shorter keys are generally better since they save memory and use less bandwidth.

Укроп написал(а):

iDrum, смотря где. в компилируемых языках - нет.

Это не я бляяя...