PHP uses Redis under Windows system

The content of this article is about using Redis in PHP under Windows system. Now I share it with you. Friends in need can also refer to it

Reference link: https://www.cnblogs.com/lhat/p/6402472.html

Environment: windows 10 64-bit operating system

php 5.4

redis 3.0

1.redis download , Installation

At first, I used https://github.com/MicrosoftArchive/redis/releases to download redis under windows, but the network speed was too slow (it was useless to set up a ladder). Later, I found the following download address in its github:

https://github.com/ServiceStack/redis-windows/raw/master/downloads/redis-latest.zip

Windows run (shortcut key: windows key + R key), enter the [cmd] command to enter the DOC operating system window;

Enter the redis installation directory and use the command

1. redis-server redis.windows.conf

##Start redis Service, this window does not need to be closed. Closing the window will stop the redis service. The successful startup is as shown below:

Open a new doc window, Enter the installation directory and execute the client startup command [redis-cli] or directly double-click redis-cli.exe to test the command, create and obtain tao data with the name value:

2. Download phpredis extension

Execute the phpinfo() function and select the corresponding compressed package according to "NTS" and "VCn" in the screenshot below, https ://github.com/phpredis/phpredis/downloads. Also note that the PHP version must also correspond well.

2. PHP configuration and installation extension

First, put the php_igbinary.dll and php_redis.dll files in the compressed package into the ext directory of the PHP installation directory

Then add the following configuration to php.ini

extension=php_igbinary.dll
extension=php_redis.dll

3. Restart apache and execute the phpinfo() function. You will find that there are more redis Extension.

4. Start the Redis service and test

    $redis = new Redis();
    //连接redis服务器
    $redis->connect('127.0.0.1', '6379');
    echo "Connection to server sucessfully <br>";

    //查看服务是否运行
    echo "Server is running: " . $redis->ping();

##The results are as follows, the connection to the redis server is successful

Connection to server sucessfully 
Server is running: +PONG

At this point, we can happily use redis in php .

#

 1     $redis = new Redis();
 2     //连接redis服务器
 3     $redis->connect('127.0.0.1', '6379');
 4 
 5 
 6     $key = "key";
 7     $val = "val";
 8 
 9     //redis key操作
10     $redis->exists($key);           //判断key值是否存在
11     $redis->expire($key, 10);       //设置key在10秒后过期
12 
13     //redis string 字符串
14     $redis->set($key, $val);
15     $redis->incr($key);         //key值+1，除非val是整数，否则函数执行失败
16     $redis->decr($key);         //key值-1，同上
17     $redis->append($key, "ue"); //追加key值内容
18     $redis->strlen($key);       //返回key值的长度
19 
20     //当第一次设置key值后，key值的数据类型就不能改变了。
21     $redis->del($key);  //删除key值
22 
23     //redis hash 哈希
24     $redis->hset($key, 'field1', 'val1');   //设置一个key-value键值对
25     $redis->hmset($key, array('field2'=>'val2', 'field3'=>'val3'));    //设置多个k-v键值对
26     $redis->hget($key, 'field2');           //获取hash其中的一个键值
27     $redis->hmget($key, array('field2', 'field1'));    //获取hash的多个键值
28     $redis->hgetall($key);  //获取hash中所有的键值对
29     $redis->hlen($key);     //获取hash中键值对的个数
30     $redis->hkeys($key);   //获取hash中所有的键
31     $redis->hvals($key);    //获取hash中所有的值
32     $redis->del($key);  //删除key值
33 
34     //redis list 列表
35     $index = $start = 0;
36     $redis->lpush($key, 'val1', 'val2');    //在list的开头添加多个值
37     $redis->lpop($key); //移除并获取list的第一个元素
38     $redis->rpop($key); //移除并获取list的最后一个元素
39     $stop = $redis->llen($key) - 1; //获取list的长度
40     $redis->lindex($key, $index);   //通过索引获取list元素
41     $redis->lrange($key, $start, $stop);    //获取指定范围内的元素
42 
43     $redis->del($key);
44 
45     //redis set 无序集合
46     $redis->sadd($key, 'val1', 'val2'); //向集合中添加多个元素
47     $redis->scard($key);    //获取集合元素个数
48     $redis->spop($key); //移除并获取集合内随机一个元素
49     $redis->srem($key, 'val1', 'val2'); //移除集合的多个元素
50     $redis->sismember($key, 'val1');    //判断元素是否存在于集合内
51 
52     $redis->del($key);
53     //redis sorted set 有序集合
54     //有序集合里的元素都和一个分数score关联，就靠这个分数score对元素进行排序
55     $redis->zadd($key, $score1, $val1, $score2, $val2); //向集合内添加多个元素
56     $redis->zcard($key);    //获取集合内元素总数
57     $redis->zcount($key, $minScore, $maxScore); //获取集合内分类范围内的元素
58     $redis->zrem($key, $member1, $member2); //移除集合内多个元素

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