function reschedule_cb_10s ($watcher, $now) {
return $now + 10.;
}
//PHP7.0+版本不支持reschedule_cb模式
// PHP5.6测试通过
$w5 = new EvPeriodic(0.0, 0.0, "reschedule_cb_10s", function ($w, $revents) {
echo "w5:enter:", time(), PHP_EOL;
// sleep(3);
echo "w5:end:", time(), PHP_EOL;
});
Ev::run();