rabbitmq php

connection = new AMQPStreamConnection('localhost', 5672, 'guest', 'guest');//连接mq $channel = $connection->channel();//创建一个channel

$channel->queue_declare(queue[队列名称], passive[],durable[消息持久化],exclusive[], auto_delete[]);//声明一个队列

$massage = new AMQPMessage(body[消息内容],['delivery_mode'=>AMQPMessage::DELIVERY_MODE_PERSISTENT]);//要插入队列的数据，delivery_mode代表是否持久化
$channel->basic_publish($massage, exchange, routking_key[queue名称或者routingkey]);

//---------------------

$callback = function($msg){
    echo " [x] Received ", $msg->body, "\n";
    sleep(substr_count($msg->body, '.'));
    echo " [x] Done", "\n";
    $msg->delivery_info['channel']->basic_ack($msg->delivery_info['delivery_tag']);//应答消息已收到，可以从rabbitmq中删除数据
};

$channel->basic_qos(prefetch_size, prefetch_count,a_global);//只有consumer已经处理并确认了上一条message时queue才分派新的message给它，轮训发送消息的时候确保该work是空闲

//我们可以使用basic.qos方法，并设置prefetch_count=1。这样是告诉RabbitMQ，再同一时刻，不要发送超过1条消息给一个工作者（worker），
//直到它已经处理了上一条消息并且作出了响应。这样，RabbitMQ就会把消息分发给下一个空闲的工作者（worker）

$channel->basic_consume('task_queue', consumer_tag, no_local, no_ack[自动应答(true代表关闭，false代表开启)], exclusive, nowait, $callback);

//--------------------