php7+swoole4.2以后register_shutdown_function不生效

Question

我的是php7.1 Swoole4.2，发现register_shutdown_function不生效呢

    public function onReceive($serv, $fd, $from_id, $data)
    {
        register_shutdown_function(function() {
            echo "内存溢出后，这里不会执行";
        });
         ini_set('memory_limit','1M');
        $content = str_repeat("aaaaaaaaaaaaaaaaaaaaaaa",100000);
        echo "aa";
   }

Answer 1

没人解答，关闭了