php-redis分頁

源碼

public function getList($start,$num) {
    $redis = $this->_context->getRedis();

    //total count
    $count = $redis->zCard('base:list:' . $guestTypeId);
    if ($count == 0)
        return array('total' => 0, 'items' => null);

    //ids
    $option = array('withscores' => false, 'limit' => array((int)$start, (int)$num));
    $ids = $redis->zRevRangeByScore('base:list', '+inf', '-inf', $option);

    //items
    $items = $this->getListByIds($ids);
    return array('total' => $count, 'items' => $items);
}



public function getListByIds($ids) {
   $redis = $this->_context->getRedis();
   $result = array();
   foreach ($ids as $itemId => $itemVal) {
      $detail = $redis->hGetAll('base:info:' . $itemVal);
      array_push($result, $detail);
   }
   return $result;
}

獲取列表

$option = array('withscores' => false, 'limit' => array((int)$start, (int)$num));
    $ids = $redis->zRevRangeByScore('base:list', '+inf', '-inf', $option);

獲取明細

$result = array();
    $detail = $redis->hGetAll('base:info:' . $id);
    array_push($result, $detail);