library/Rediska/Key/List.php
public function append($value, $createIfNotExists = true)
    {
        $result = $this->_getRediskaOn()->appendToList($this->getName(), $value, $createIfNotExists);

        if (!is_null($this->getExpire()) && $result) {
            $this->expire($this->getExpire(), $this->isExpireTimestamp());
        }

        return $result;
    }
public function append($value, $createIfNotExists = true)
    {
        $result = $this->_getRediskaOn()->appendToList($this->getName(), $value, $createIfNotExists);

        if (!is_null($this->getExpire()) && $result) {
            $this->expire($this->getExpire(), $this->isExpireTimestamp());
        }

        return $result;
    }
Append value to the end of List

@param mixed             $value              Value
@param boolean[optional] $createIfNotExists  Create list if not exists
@return boolean