安装

  开始在PHP中使用Redis前，我们需要确保已经安装了redis服务和PHP redis驱动，且你的机器上能正常使用PHP。接下来让我们安装PHP redis驱动：下载地址为：https://github.com/phpredis/phpredis/releases。

PHP安装redis扩展

  以下操作需要在下载的phpredis目录中完成：

$ wget https://github.com/phpredis/phpredis/archive/3.1.4.tar.gz
$ cd phpredis-3.1.4                      # 进入 phpredis 目录
$ /usr/local/php/bin/phpize              # php安装后的路径
$ ./configure --with-php-config=/usr/local/php/bin/php-config
$ make && make install
://github.com/phpredis/phpredis/archive/3.1.4.tar.gz
$ cd phpredis-3.1.4                      # 进入 phpredis 目录
$ /usr/local/php/bin/phpize              # php安装后的路径
$ ./configure --with-php-config=/usr/local/php/bin/php-config
$ make && make install

修改php.ini文件

vi /usr/local/php/lib/php.ini
/usr/local/php/lib/php.ini

 

  增加如下内容;

extension_dir = "/usr/local/php/lib/php/extensions/no-debug-zts-20090626"

extension=redis.so
= "/usr/local/php/lib/php/extensions/no-debug-zts-20090626"

extension=redis.so

 

  安装完成后重启php-fpm或apache。查看phpinfo信息，就能看到redis扩展。

 

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
 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
 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";
   //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 = $redis->lrange("tutorial-list", 0 ,5);
   echo "Stored string in redis";
   print_r($arList);
?>

执行脚本，输出结果为：

Connection to server sucessfully
Stored string in redis
Mysql
Mongodb
Redis
 to server sucessfully
Stored string in redis
Mysql
Mongodb
Redis

 

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

参考：

https://www.yuque.com/docs/share/a227ad50-0338-42d8-9256-12bd64da1448