// 每個(gè)進(jìn)程最多執(zhí)行1000個(gè)請(qǐng)求
define('MAX_REQUEST', 1000);

$http_worker = new Worker("http://0.0.0.0:2345");
$http_worker->onMessage = function($connection, $data)
{
    // 已經(jīng)處理請(qǐng)求數(shù)
    static $request_count = 0;

    $connection->send('hello http');
    // 如果請(qǐng)求數(shù)達(dá)到1000
    if(++$request_count >= MAX_REQUEST)
    {
        /*
         * 退出當(dāng)前進(jìn)程，主進(jìn)程會(huì)立刻重新啟動(dòng)一個(gè)全新進(jìn)程補(bǔ)充上來(lái)
         * 從而完成進(jìn)程重啟
         */
        Worker::stopAll();
    }
};