Funcții PCNTL
PHP Manual

pcntl_alarm

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

pcntl_alarmSet an alarm clock for delivery of a signal

Descrierea

int pcntl_alarm ( int $seconds )

Creates a timer that will send a SIGALRM signal to the process after the given number of seconds. Any call to pcntl_alarm() will cancel any previously set alarm.

Parametri

seconds

The number of seconds to wait. If seconds is zero, no new alarm is created.

Valorile întoarse

Returns 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.


Funcții PCNTL
PHP Manual