Helper for Symfony Console to handle process signals (like termination).
$ composer require alexeyshockov/symfony-signal-helperJust register the helper in your application (app/console, for example):
#!/usr/bin/env php
<?php
// ...
$console = new Application();
$console->getHelperSet()->set(new SignalHelper());
$console->run($input);And use it inside your command:
protected function execute(InputInterface $input, OutputInterface $output)
{
$helper = $this->getHelper('signal');
$helper->listen();
while (true) {
if (count(array_intersect([SIGINT, SIGTERM], $helper->takeSignals())) > 0) {
// Stop by any of SIGINT or SIGTERM.
break;
}
// Some business logic.
}
}