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workerman-redis組件-expire
发布时间：2021-12-25 23:13:25编辑：雪饮阅读（）
expire
于设置 key 的过期时间，key 过期后将不再可用。单位以秒。成功返回1，key不存在返回0，发生错误返回false。
實例如：
<?php
use Workerman\Worker;
use Workerman\Redis\Client;
use Workerman\Connection\TcpConnection;
use Workerman\Timer;
require_once __DIR__ . '/vendor/autoload.php';
$worker = new Worker('http://0.0.0.0:6161');
$worker->onWorkerStart = function() {
};
$worker->onMessage = function(TcpConnection $connection, $data) {
$redis = new Client('redis://127.0.0.1:6379');
$redis->auth("xy220807",function($result){
var_dump("auth:");
var_dump($result);
});
$redis->set('x', '42');
$redis->expire('x', 3);
};
Worker::runAll();
實例運行並有http客戶端訪問時如：
[root@localhost www.fpm.com]# /usr/local/php734/bin/php channelServer.php start
Workerman[channelServer.php] start in DEBUG mode
----------------------------------------- WORKERMAN -----------------------------------------
Workerman version:4.0.22 PHP version:7.3.4
------------------------------------------ WORKERS ------------------------------------------
proto user worker listen processes status
tcp root none http://0.0.0.0:6161 1 [OK]
---------------------------------------------------------------------------------------------
Press Ctrl+C to stop. Start success.
string(5) "auth:"
bool(true)
此時redis的key情況：
127.0.0.1:6379> keys *
1) "key1"
2) "foo"
3) "y"
4) "bar"
5) "key3"
6) "key2"
7) "baz"
8) "key"
关键字词：workerman,redis,expire