Constructs EvPeriodic watcher object


(PECL ev >= 0.2.0)

EvSignal::__constructConstructs EvPeriodic watcher object

Описание

public EvSignal::__construct ( int $signum , callable $callback [, mixed $data = NULL [, int $priority = 0 ]] )

Constructs EvPeriodic watcher object and starts it automatically. For a stopped periodic watcher consider using EvSignal::createStopped() method.

Список параметров

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

Watcher priority

Возвращаемые значения

Returns EvSignal object on success.

Примеры

Пример #1 Handle SIGTERM signal

<?php
$w 
= new EvSignal(SIGTERM, function ($watcher) {
    echo 
"SIGTERM received\n";
    
$watcher->stop();
});

Ev::run();
?>

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