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进程(9501端口)一段时间后会自己退出；

### 问题描述
进程(9501端口)一段时间后会自己退出；
请问是需要设置max_coroutine嘛；另外ws->close协程会自动退出嘛新版文档；没用具体写

### Swoole版本，PHP版本，以及操作系统版本信息
swoole:4.5.1
php:7.4

### 相关代码
```php
function getObjectId(\Swoole\Http\Response $response) {
    if (PHP_VERSION_ID < 70200) {
        $id = spl_object_hash($response);
    } else {
        $id = spl_object_id($response);
    }
    return $id;
}

Co::set([
    'hook_flags'=> SWOOLE_HOOK_ALL,
    'heartbeat_check_interval' => 3
]); 
Co\run(function (){
    $server = new Co\Http\Server("0.0.0.0", 9501, false);
    $chan = new Swoole\Coroutine\Channel(10);
    $server->handle('/', function ($request, $ws) use ($chan) {
        $ws->upgrade();
        global $wsObjects;
        $wsObjects[getObjectId($ws)] = $ws;
        $i = 0;
        while (true) {
            $frame = $ws->recv();
            $pingFrame = new Swoole\WebSocket\Frame;
            $pingFrame->opcode = WEBSOCKET_OPCODE_PONG;
            $ws->push($pingFrame);
            if ($frame === '' or $frame->data === '') {
                $ws->close();
                break;
            } else if ($frame === false) {
                echo "error : " . swoole_last_error() . "\n";
                break;
            }
            else {
                if ($frame->data == 'close') {
                    $ws->close();
                    return;
                }
                $ws->push("fd: ".$frame->fd. "this is test message:".rand(1000, 9999), 2);
            }
        }
    });
    $server->start();
});
```

### 你期待的结果是什么？实际看到的错误信息又是什么？

发布于3年前 · 2 次浏览 · 来自提问