PHP code example of seld / signal-handler

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

seld / signal-handler example snippets

use Seld\Signal\SignalHandler;

$signal = SignalHandler::create();

while (true) {
    // do some work here ...

    // exit gracefully at the end of an iteration if the process interruption was called for
    if ($signal->isTriggered()) {
        $signal->exitWithLastSignal();
    }
}

use Seld\Signal\SignalHandler;

$signal = SignalHandler::create();

try {
    // do things
} finally {
    $signal->unregister();
}

use Seld\Signal\SignalHandler;

// using strings for the constant names makes sure the code will run on Windows and
// OSX even if the signal is missing on those platforms
$signal = SignalHandler::create([SignalHandler::SIGHUP, SignalHandler::SIGUSR1]);

while (true) {
    // do some work here ...

    // reload the config when the signal was triggered
    if ($signal->isTriggered()) {
        $this->reloadConfiguration();

        // reset the handler so next time you check isTriggered() it
        // will be false, until SIGHUP/SIGUSR1 is signaled again
        $signal->reset();
    }
}

use Seld\Signal\SignalHandler;

$signal = SignalHandler::create(null, new PSR3Logger());

use Seld\Signal\SignalHandler;

$signal = SignalHandler::create([SignalHandler::SIGINT], function (string $signalName, SignalHandler $self) {
    echo 'Received ' . $signalName . PHP_EOL;

    // you can optionally receive the SignalHandler instance as second arg to do things on it like
    // resetting its state or exiting to handle the signal
    $self->reset();
    $self->exitWithLastSignal();
});