2、php使用redis

php安装扩展

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连接远程redis，需要远程redis添加本机ip

配置文件69行加入

218.20.9.99

 

连接redis

<?php
    //连接本地的 Redis 服务
   $redis = new Redis();
   $redis->connect('127.0.0.1', 6379);
   echo "Connection to server successfully";
         //查看服务是否运行
   echo "Server is running: " . $redis->ping();
?>

 

实际运用

<?php
    //连接本地的 Redis 服务
    $redis = new Redis();
    $redis->connect('127.0.0.1', 6379);

    //字符串实例
    $redis->set('iam_key','iam_value');
    echo "获取iam_key为：{$redis->get('iam_key')}";
    echo "<br>";

    //列表实例
    $redis->lpush('ilist','123');
    $redis->lpush('ilist','456');
    $redis->lpush('ilist','789');
    $redis->lpush('ilist','987');
    $redis->lpush('ilist','654');
    $redis->lpush('ilist','321');
    print_r($redis->lrange("ilist",0,5));
    echo "<br>";

    //查询所有的key值
    print_r($redis->keys("*"));
?>