Correct arguments for the callback for OnFinish event

[fakharak]

On https://www.swoole.co.uk/docs/modules/swoole-server-sendmessage
callback takes three arguments, as below:

$server->on('finish', function ($server, $fd, $from_id)
{

});

But, on https://www.swoole.co.uk/docs/modules/swoole-server-task

callback takes entirely different arguments, as:

$server->on('Finish', function (Swoole\Server $server, $task_id, $data)
{
    echo "Task#$task_id finished, data_len=" . strlen($data) . PHP_EOL;
});

---

Exactly how many arguments and which arguments can i use for callback for onFinish event ?

[sy-records]

function onFinish(Swoole\Server $server, int $task_id, mixed $data)

[fakharak]

Thank you, that helps.