usleep
Description
The usleep of Miscellaneous for PHP delays execution in microseconds.
Syntax
usleep( int $microseconds ): void
Parameters
microseconds
Halt time in microseconds. A microsecond is one millionth of a second.
Note: On Windows, the system may sleep longer that the given number of microseconds, depending on the hardware.
Return
No value is returned.
Examples
1 · microseconds
<? echo date("h:i:s") . "\n"; $microseconds = 1000000; usleep($microseconds); echo date("h:i:s");
05:30:36 05:30:37