PHP RabbitMQ Example for thewebland.net used docker-compose

composer.json

{
    "name": "thewebland/rabbitmq-php",
    "description": "Usage example of RabbitMQ with php for thewebland.net",
    "require": {
        "php-amqplib/php-amqplib": "^2.9"
    }
}

docker-compose.yaml

version: '3.0'

services:
    rabbitmq:
        image: rabbitmq:3.7.15-alpine
        ports:
            - "5672:5672"       
        environment:
            RABBITMQ_DEFAULT_USER: "rabbitmq"
            RABBITMQ_DEFAULT_PASS: "rabbitmq"

receive.php

<?php

require_once __DIR__ . '/vendor/autoload.php';

use PhpAmqpLib\Connection\AMQPStreamConnection;

$connection = new AMQPStreamConnection('localhost', 5672, 'rabbitmq', 'rabbitmq');
$channel = $connection->channel();

$channel->queue_declare('hello', false, false, false, false);

echo " [*] Waiting for messages. To exit press CTRL+C\n";

$callback = function ($msg) {
  echo ' [x] Received ', $msg->body, "\n";
};

$channel->basic_consume('hello', '', false, true, false, false, $callback);

while (count($channel->callbacks)) {
    $channel->wait();
}

send.php

<?php

require_once __DIR__ . '/vendor/autoload.php';

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

$connection = new AMQPStreamConnection('localhost', 5672, 'rabbitmq', 'rabbitmq');
$channel = $connection->channel();

$channel->queue_declare('hello', false, false, false, false);

$cliMessage = getopt(null, ["message:"]);
$msg = new AMQPMessage($cliMessage['message']);

$channel->basic_publish($msg, '', 'hello');

echo " [x] Sent '{$cliMessage["message"]}'\n";

$channel->close();
$connection->close();

Usage

0. docker-compose up -d
1. composer install
2. php receive.php
3. php send.php --message="Hello, World"