PHP - Manual: EvWatcher::setCallback
2024-12-22
(PECL ev >= 0.2.0)
EvWatcher::setCallback — Sets new callback for the watcher
$callback
Sets new callback for the watcher
callback
See Watcher callbacks .
没有返回值。
官方地址:https://www.php.net/manual/en/evwatcher.setcallback.php