PHP+Redis发布订阅
PHP+Redis发布订阅
提示:
redis发布订阅通知基于socket,连接超时受配置影响,可以修改php.ini,或者动态添加
ini_set('default_socket_timeout', -1);
pub.php
```
$redis = new Redis();
// 第一个参数为redis服务器的ip,第二个为端口
$res = $redis->connect('127.0.0.1', 6379);
// test为发布的频道名称,hello,world为发布的消息
$res = $redis->publish('test','hello,world');
```
sub.php
```
$redis = new Redis();
$res = $redis->connect('127.0.0.1', 6379,0);
$redis->subscribe(array('test'), 'callback');
// 回调函数,这里写处理逻辑
function callback($instance, $channelName, $message) {
echo $channelName, "==>", $message,PHP_EOL;
}
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