time_nanosleep
PHP 5, PHP 7, PHP 8
time_nanosleep - Delay for a number of seconds and nanoseconds
Manual
time_nanosleep(
int$seconds,
int$nanoseconds ): array|bool
Delays program execution for the given number of seconds and nanoseconds.
Parameters
- seconds
-
Must be a non-negative integer.
- nanoseconds
-
Must be a non-negative integer less than 1 billion.
Note:
On Windows, the system may sleep longer that the given number of nanoseconds, depending on the hardware.
Return Values
Returns true on success or false on failure.
If the delay was interrupted by a signal, an associative array will be returned with the components:
seconds - number of seconds remaining in the delay
nanoseconds - number of nanoseconds remaining in the delay