Predis\Command\ScriptCommand::getKeysCount PHP Метод

getKeysCount() защищенный Метод

The default behaviour for the base class is to return 0 to indicate that all the elements of the arguments array should be considered as keys, but subclasses can enforce a static number of keys.
protected getKeysCount ( ) : integer
Результат integer
    protected function getKeysCount()
    {
        return 0;
    }