开始在 PHP 中使用 Redis 前, 我们需要确保已经安装了 redis 服务及 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/nicolasff/phpredis。
- /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
- vi /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
安装完成后重启php-fpm 或 apache。查看phpinfo信息,就能看到redis扩展。
- <?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
- <?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:: " + jedis.get("tutorial-name");
- ?>
执行脚本,输出结果为:
- Connection to server sucessfully
- Stored string in redis:: Redis tutorial
- <?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::
- Redis
- Mongodb
- Mysql
- <?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