require_once('../vendor/autoload.php');

use PhpAmqpLib\\Connection\\AMQPStreamConnection;
use PhpAmqpLib\\Message\\AMQPMessage;

$exchange_name = 'exchange_name';
$exchange_type = 'direct';

// 创建连接
$connection = new AMQPStreamConnection(
    $host,
    $port,
    $username,
    $password,
    $vhost,
    false,
    'PLAIN');
// 建立通道
$channel = $connection->channel();
// 声明交换机
$channel->exchange_declare($exchange_name, $exchange_type, false, true, false);

// 设定消息路由key
$routing_keys = array('info', 'waring', 'error');

for ($x = 0; $x < count($routing_keys); $x++) {
    // 消息内容
    $msg = new AMQPMessage('This is a direct[' . $routing_keys[$x] . '] message!');
    // 发送消息到指定的交换机并设置routing key
    $channel->basic_publish($msg, $exchange_name, $routing_keys[$x]);

    echo " [Producer(Routing)] Sent '" . $msg->body . "'\\n";
}
// 资源释放
$channel->close();
$connection->close();

<?php

require_once('../vendor/autoload.php');
require_once('../Constant.php');

use PhpAmqpLib\\Connection\\AMQPStreamConnection;

$exchange_name = 'exchange_name';
$exchange_type = 'direct';
$queue_name = 'route_queue1';

// 创建链接
$connection = new AMQPStreamConnection(
    $host,
    $port,
    $username,
    $password,
    $vhost,
    false,
    'PLAIN');
// 建立通道
$channel = $connection->channel();
// 声明交换机
$channel->exchange_declare($exchange_name, $exchange_type, false, true, false);
// 声明消息队列
$channel->queue_declare($queue_name, false, true, false, false);

// 设定队列路由key
$routing_keys = array('info', 'waring', 'error');
for ($x = 0; $x < count($routing_keys); $x++) {
    // 绑定消息队列到指定交换机并设置routingKey
    $channel->queue_bind($queue_name, $exchange_name, $routing_keys[$x]);
}

echo " [Consumer1(Routing: info/waring/error)] Waiting for messages. To exit press CTRL+C\\n";

// 消息回调（消息消费逻辑）
$callback = function ($msg) {
    echo ' [Consumer1(Routing: info/waring/error)] Received ', $msg->body, "\\n";
};
// 创建消费者监听指定消息队列
$channel->basic_consume($queue_name, '', false, true, false, false, $callback);

while ($channel->is_open()) {
    $channel->wait();
}
// 关闭资源
$channel->close();
$connection->close();