四、RabbitMQ - PHP 操作 RabbitMQ - (direct)路由模式

作者: 温新

分类: 【PHP RabbitMQ】

阅读: 868

时间: 2023-02-27 07:34:02

hi,我是温新,一名 PHPer

版本:erlang-25.2.1、rabbitmq_server-3.11.9

系统版本:Rocky Linux 9.1

学习目标:PHP 操作 RabbitMQ 之路由模式

本篇文章结合官方文档编写及参考网络资料编写,虽非全部原创,但也是结合了自己的理解,若转载请附带本文 URL,编写不易,持续编写更不易,谢谢!

路由模式重点在于 Routing Key,我们可以根据这个要实现不同的功能。本篇文章以错误日志为案例进行演示。errorinfo是不同的 Routing Key,它们对应不同的日志,只有绑定到对应 key 的交换机,才能看到对应自己绑定 key 的消息。

3-5 路由模式.jpg

绑定 Routing Key

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">queue_bind</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$queue_name</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'logs'</span>);</span>

上篇文章,我们使用 queue_bind 绑定交换机和队列的关系。此外它还有第三个参数,就是 routing_key,如下:

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">queue_bind</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$queueName</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'info'</span>);</span>

发送消息

将消息发送到直连交换机,把日志级别作为路由键。这样接收日志的脚本就可以根据严重级别来选择它想要处理的日志。

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">basic_publish</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span>,<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'info'</span>);</span>

介绍了这些,来看看整体案例

生产者(发布者)

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">// 路由模式</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">public</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">function</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">directMq</span>()</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">{</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">// 日志模式: info,error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$logMode</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">request</span>()<span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">input</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'mode'</span>) <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">??</span> <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'info'</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">exchange_declare</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'direct'</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">new</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">AMQPMessage</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$logMode</span>, [<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'delivery_mode'</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=></span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">AMQPMessage</span>::<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">DELIVERY_MODE_PERSISTENT</span>]);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">// 指定 Routing Key</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">basic_publish</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span>,<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>, <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$logMode</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">close</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">mqConnection</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">close</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">}</span>

消费者(订阅者)

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important"><?</span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">php</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">namespace</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">App\Console\Commands</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">use</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">Illuminate\Console\Command</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">use</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">PhpAmqpLib\Connection\AMQPStreamConnection</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">// 路由模式</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">class</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">DirectMq</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">extends</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">Command</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">{</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">protected</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$signature</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'mq:direct {mode?}'</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">protected</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$description</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'Command description'</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">public</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">function</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">handle</span>(): <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">void</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    {</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">// 日志模式:info、error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$logMode</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$this</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">argument</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'mode'</span>) <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">??</span> <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'info'</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$connection</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">new</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">AMQPStreamConnection</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'localhost'</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">5672</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'test'</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'123456'</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'sms'</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$connection</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">channel</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">exchange_declare</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>,<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'direct'</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">list</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$queueName</span>, ,) <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">queue_declare</span>(<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">""</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">true</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">queue_bind</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$queueName</span>, <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'my-logs'</span>, <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$logMode</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$callback</span> <span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">=</span> <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">function</span> (<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span>) {</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">            <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">echo</span> <span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">'输出: '</span> . <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">body</span> . <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">PHP_EOL</span>;</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">            <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$msg</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">ack</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        };</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">basic_qos</span>(<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">null</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">1</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">null</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">basic_consume</span>(<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$queueName</span>,<span style="box-sizing: border-box;color: rgb(152, 195, 121) !important">''</span>, <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">false</span>,<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$callback</span>);</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(198, 120, 221) !important">while</span> (<span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">is_open</span>())</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        {</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">            <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">wait</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        }</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box"></span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$channel</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">close</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">        <span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$connection</span><span style="box-sizing: border-box;color: rgb(86, 182, 194) !important">-></span><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">close</span>();</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    }</span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">}</span>

执行结果:

发布者

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">http</span>:<span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">//la10test.test/mq/direct?mode=error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">http</span>:<span style="box-sizing: border-box;color: rgb(98, 151, 85) !important">//la10test.test/mq/direct</span></span>

订阅者

<span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">php</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">artisan</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">mq</span>:<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">direct</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">info</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">info</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">info</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px">    </span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(224, 108, 117) !important">$</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">php</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">artisan</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">mq</span>:<span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">direct</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">error</span></span><br></br><span style="box-sizing: border-box;color: rgb(171, 178, 191);padding-right: 0.1px"><span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">输出:</span> <span style="box-sizing: border-box;color: rgb(209, 154, 102) !important">error</span></span>
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