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EvSignal::__construct

EvSignal::__construct

(PECL ev >= 0.2.0)

EvSignal::__construct — Constructs EvSignal watcher object

Description

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.

Parameters

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

Return Values

Returns EvSignal object on success.

Examples

Example #1 Handle SIGTERM signal

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

See Also

  • EvSignal::createStopped() - Create stopped EvSignal watcher object

← EvSignal

EvSignal::createStopped →

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https://secure.php.net/manual/en/evsignal.construct.php