swoole_server->on

注册Server的事件回调函数。

bool swoole_server->on(string $event, mixed $callback);

重复调用on方法时会覆盖上一次的设定

$serv = new swoole_server("127.0.0.1", 9501);
$serv->on('connect', function ($serv, $fd){
    echo "Client:Connect.\n";
});
$serv->on('receive', function ($serv, $fd, $from_id, $data) {
    $serv->send($fd, 'Swoole: '.$data);
    $serv->close($fd);
});
$serv->on('close', function ($serv, $fd) {
    echo "Client: Close.\n";
});
$serv->start();