message: Wait before exit in main
diff: @@ -276,12 +276,7 @@ static int coro_exit_handler(zend_execute_data *execute_data)
  }
  else
  {
  - if (SwooleG.main_reactor)
  - {
  - swReactor_destroy(SwooleG.main_reactor);
  - sw_free(SwooleG.main_reactor);
  - SwooleG.main_reactor = NULL;
  - }
  + php_swoole_event_wait();
  }
  return ZEND_USER_OPCODE_DISPATCH;
  