php-ipc/examples/signaltraps.php

<?php

require_once __DIR__."/../vendor/autoload.php";

use NoccyLabs\Ipc\Signal\SignalTrap;



$trap = new SignalTrap(SIGINT);
echo "Press ctrl-c...\n";

while (!$trap->isTrapped(true)) {
    usleep(10000);
}

echo "Thanks!\n";
echo "And once more...\n";

while (!$trap(true)) {
    usleep(10000);
}

echo "Thanks!\n";