EvWatcher::setCallback
(PECL ev >= 0.2.0)
EvWatcher::setCallback — Sets new callback for the watcher
Description
public EvWatcher::setCallback( callable $callback ): void
Sets new callback for the watcher
Parameters
-
callback -
See Watcher callbacks .
Return Values
No value is returned.
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https://www.php.net/manual/en/evwatcher.setcallback.php
