Driver_Cache_Driver_Redis::get

取得数据，支持批量取

mixed Driver_Cache_Driver_Redis::get( string/array $key )

参数列表

参数类型描述默认值

$key string/array $key

参数	类型	描述	默认值
`$key`	`string/array`	$key

返回值

mixed

File: ./drivers/cache/redis/redis.class.php

public function get($key)
{
    $this->_connect();

    $time = microtime(1);

    if (is_array($key))
    {
        # redis多取
        if ($this->prefix)
        {
            foreach ($key as &$k)
            {
                $k = $this->prefix . $k;
            }
        }

        $return = $this->_redis->mget($key);

        foreach ($return as &$item)
        {
            $this->_de_format_data($item);
        }
    }
    else
    {
        $return = $this->_redis->get($key);

        $this->_de_format_data($return);
    }

    $time = microtime(1) - $time;

    if (false===$return)
    {
        Core::debug()->error($key,'cache redis mis key');
        Core::debug()->info($time,'use time');

        return false;
    }
    else
    {
        Core::debug()->info($key,'cache redis hit key');
        Core::debug()->info($time,'use time');
    }

    return $return;
}