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workerman-redis組件-rename

发布时间：2021-12-25 23:05:06编辑：雪饮阅读（）

 rename

修改 key 的名称，key不存在则返回false。
實例：
<?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->select(0);  // switch to DB 0
    $redis->set('x', '42');
    $redis->rename('x', 'y', function ($result) {
        var_dump("rename:");
        var_dump($result); // true
    }) ;
 
};
 
Worker::runAll();
實例運行并有http客戶端訪問時：
[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)
string(7) "rename:"
bool(true)
 
此時的keys *:
127.0.0.1:6379> keys *
1) "key1"
2) "foo"
3) "bar"
4) "y"
5) "key3"
6) "key2"
7) "baz"
8) "key"