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pcntl_alarm
Set an alarm clock for delivery of a signal
(PHP 4 >= 4.3.0, PHP 5)
Creates a timer that will send a Code Examples / Notes » pcntl_alarmj
<?php declare(ticks = 1); function signal_handler($signal) { print "Caught SIGALRM\n"; pcntl_alarm(5); } pcntl_signal(SIGALRM, "signal_handler", true); pcntl_alarm(5); for(;;) { } ?> |