false, ]); class FunctionTimeoutException extends RuntimeException { } function test() { sleep(1); } $serv = new Swoole\Http\Server("127.0.0.1", 9502); $serv->set(['worker_num' => 1]); $serv->on('WorkerStart', function($serv, $workerId) { pcntl_signal(SIGALRM, function () { Swoole\Process::alarm(-1); throw new FunctionTimeoutException; }); }); $serv->on('Request', function($request, $response) { try { Swoole\Process::alarm(100 * 1000); test(); Swoole\Process::alarm(-1); $response->end("