class msgServer
{
private $serv;
function __construct()
{
$this->serv = new Swoole\Server("127.0.0.1", 9501);//創建一個服務
$this->serv->set(array('task_worker_num' => 4)); //配置task進程的數量
$this->serv->on('receive', array($this, 'onReceive'));//有數據進來的時候執行
$this->serv->on('task', array($this, 'onTask'));//有任務的時候執行
$this->serv->on('finish', array($this, 'onFinish'));//任務結束時執行
$this->serv->start();
}
public function onReceive($serv, $fd, $from_id, $data)
{
$data = json_decode($data, true);
$task_id = $serv->task($data);//這里發起了任務，于是上面的on('task', array($this, 'onTask'))就會執行
}
public function onTask($serv, $task_id, $from_id, $data)
{
$data['send_res'] = $this->sendMsg($data); //發送短信
//1.7.3之前，是$serv->finish("result");
return "result.";//這里告訴任務結束，于是上面的on('finish', array($this, 'onFinish'))就會執行
}
public function onFinish($serv, $task_id, $data)
{
$this->addSendLog($data); //添加短信發送記錄
}
}

通過php -m或phpinfo()來查看是否成功加載了swoole
php --ri swoole
php --info