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: / opt / alt / php54 / usr / share / pear / test / Process / Symfony / Component / Process / Tests /

Filename : SignalListener.php

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<?php

// required for signal handling
declare(ticks = 1);

pcntl_signal(SIGUSR1, function () {echo "Caught SIGUSR1"; exit;});

$n=0;

// ticks require activity to work - sleep(4); does not work
while ($n < 400) {
    usleep(10000);
    $n++;
}

return;