在PHP程序中使用Redis,需要确保我们有Redis的PHP驱动程序和PHP安装设置在机器上。可以查看PHP教程教你如何在机器上安装PHP。现在,让我们来看看一下如何设置Redis的PHP驱动程序。
需要从github上资料库 https://github.com/nicolasff/phpredis 下载 phpredis。下载了它以后,将文件解压缩到phpredis目录。然后依次执行如下操作:
cd phpredis
sudo phpize
sudo ./configure
sudo make
sudo make install
现在,复制和粘贴 modules 文件夹的内容复制到PHP扩展目录中,并在php.ini中添加以下几行。
extension = redis.so
现在Redis的php驱动程序安装完毕。
使用php连接到Redis服务器
connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //check whether server is running or not echo "Server is running: "+ $redis->ping();
当执行程序时,会产生下面的结果:
Connection to server sucessfully
Server is running: PONG
Redis的PHP字符串实例
connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //set the data in redis string $redis->set("tutorial-name", "Redis tutorial"); // Get the stored data and print it echo "Stored string in redis:: " + jedis.get("tutorial-name");
当执行程序时,会产生下面的结果:
Connection to server sucessfully
Stored string in redis:: Redis tutorial
Redis的PHP列表示例
connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; //store data in redis list $redis->lpush("tutorial-list", "Redis"); $redis->lpush("tutorial-list", "Mongodb"); $redis->lpush("tutorial-list", "Mysql"); // Get the stored data and print it $arList = $redis->lrange("tutorial-list", 0 ,5); echo "Stored string in redis:: " print_r($arList);
当执行程序时,会产生下面的结果:
Connection to server sucessfully
Stored string in redis::
Redis
Mongodb
Mysql
Redis的PHP键例
connect('127.0.0.1', 6379); echo "Connection to server sucessfully"; // Get the stored keys and print it $arList = $redis->keys("*"); echo "Stored keys in redis:: " print_r($arList);
当执行程序时,会产生下面的结果:
Connection to server sucessfully
Stored string in redis::
tutorial-name
tutorial-list