(PECL ev >= 0.2.0)
EvSignal::__construct — Constructs EvSignal watcher object
public EvSignal::__construct ( int $signum , callable $callback [, mixed $data = null [, int $priority = 0 ]] )
Constructs EvSignal watcher object and starts it automatically. For a stopped periodic watcher consider using EvSignal::createStopped() method.
signum
Signal number. See constants exported by pcntl extension. See also signal(7)
man page.
callback
See Watcher callbacks .
data
Custom data associated with the watcher.
priority
Returns EvSignal object on success.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/evsignal.construct.php