set([ 'worker_num' => 1, 'task_worker_num' => 2, ]); $server->on('Task', function (swoole_server $serv, $task_id, $worker_id, $data) { echo "#{$serv->worker_id}\tonTask: worker_id={$worker_id}, task_id=$task_id\n"; if ($serv->worker_id == 1) { sleep(1); } return $data; }); $server->on('Finish', function (swoole_server $serv, $task_id, $data) { echo "Task#$task_id finished, data_len=".strlen($data).PHP_EOL; }); $server->on('Request', function ($request, $response) use ($server) { $result = $server->taskCo(["hello world", ['data' => 1234, 'code' => 200]], 0.5); $response->end('Test End, Result: '.var_export($result, true)); }); $server->start();