# swoole_server::$worker_id 得到当前Worker进程的编号。 ~~~ int $server->worker_id; ~~~ 这个属性与onWorkerStart时的$worker_id是相同的。 - Worker进程ID范围是[0, $serv->setting['worker_num']) - task进程ID范围是[$serv->setting['worker_num'], $serv->setting['worker_num'] + $serv->setting['task_worker_num']) > 工作进程重启后worker_id的值是不变的 |  Swoole流程 | |-----|