Manuál PHP | ||
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Předcházející | Další |
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.
seconds
The number of seconds to wait. If seconds
is
zero, no new alarm is created.
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.
Předcházející | Domů | Další |
Process Control Functions | Nahoru | pcntl_exec |