pcntl_alarm
(PHP4 >= 4.3.0, PHP5)pcntl_alarm --
Set an alarm clock for delivery of a signal
int pcntl_alarm (int seconds)
- The pcntl_alarm() function creates a timer that will
send a SIGALRM signal to the process after
seconds seconds. If seconds
is zero, no new alarm is created. Any call to pcntl_alarm()
will cancel any previously set alarm.
- pcntl_alarm() will return the time in seconds that any
previously scheduled alarm had remaining before it was to be delivered, or
0 if there was no previously scheduled alarm.
Process Control Functions
pcntl_exec 22222