usleep
(PHP 3, PHP 4 , PHP 5)
usleep -- Delay execution in microseconds
Description
void
usleep ( int micro_seconds)
The usleep() function delays program execution for the given number of micro_seconds. A microsecond is one millionth of a second.
Замечание: This function does not work on Windows systems.
Смотрите также sleep() and set_time_limit().