回调属性 - onMessage

说明:

callback Connection::$onMessage

作用与Worker::$onMessage回调相同，区别是只针对当前连接有效，也就是可以针对某个连接的设置onMessage回调。

范例

use WorkermanWorker;
require_once __DIR__ . '/Workerman/Autoloader.php';
$worker = new Worker('websocket://0.0.0.0:8484');
// 当有客户端连接事件时
$worker->onConnect = function($connection)
{
    // 设置连接的onMessage回调
    $connection->onMessage = function($connection, $data)
    {
        var_dump($data);
        $connection->send('receive success');
    };
};
// 运行worker
Worker::runAll();

上面代码与下面的效果是一样的

use WorkermanWorker;
require_once __DIR__ . '/Workerman/Autoloader.php';
$worker = new Worker('websocket://0.0.0.0:8484');
// 直接设置所有连接的onMessage回调
$worker->onMessage = function($connection, $data)
{
    var_dump($data);
    $connection->send('receive success');
};
// 运行worker
Worker::runAll();