连接到 redis 服务

连接到 redis 服务

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

执行脚本，输出结果为：

Connection to server sucessfully
Server is running: PONG

---

Redis PHP String(字符串) 实例

<?php
   //连接本地的 Redis 服务
   $redis = new Redis();
   $redis->connect('127.0.0.1', 6379);
   echo "Connection to server sucessfully";
   //设置 redis 字符串数据
   $redis->set("tutorial-name", "Redis tutorial");
   // 获取存储的数据并输出
   echo "Stored string in redis:: " . $redis->get("tutorial-name");
?>

执行脚本，输出结果为：

Connection to server sucessfully
Stored string in redis:: Redis tutorial

---

Redis PHP List(列表) 实例

<?php
   //连接本地的 Redis 服务
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
echo "Connection to server sucessfully<br/>";
//存储数据到列表中
$redis->lpush("tutorial-list", "Redis");
$redis->lpush("tutorial-list", "Mongodb");
$redis->lpush("tutorial-list", "Mysql");
// 获取存储的数据并输出
$arList = $redis->lrange("tutorial-list", 0 ,5);
echo "Stored string in redis------<br/>";
echo"压入队列：<br/>";var_export($arList);
echo "<br/>";
// 获取列表长度
$llen = $redis->llen('tutorial-list');
while ($llen){
echo "弹出数据：".$redis->lpop('tutorial-list')."<br/>";
$llen = $redis->llen('tutorial-list');
}
// 获取存储的数据并输出
$arList = $redis->lrange("tutorial-list", 0 ,5);
echo "Stored string in redis------<br/>";
var_export($arList);

?>

执行脚本，输出结果为：

Connection to server sucessfully
Stored string in redis------
压入队列：
array (  0 => 'Mysql',  1 => 'Mongodb',  2 => 'Redis',)
弹出数据：Mysql
弹出数据：Mongodb
弹出数据：Redis
Stored string in redis------
array ()        

---

Redis PHP Keys 实例

<?php
   //连接本地的 Redis 服务
   $redis = new Redis();
   $redis->connect('127.0.0.1', 6379);
   echo "Connection to server sucessfully";
   // 获取数据并输出
   $arList = $redis->keys("*");
   echo "Stored keys in redis:: ";
   print_r($arList);
?>

执行脚本，输出结果为：

Connection to server sucessfully
Stored string in redis::
tutorial-name
tutorial-list