(PHP 4, PHP 5)
usleep — Delay execution in microseconds
Delays program execution for the given number of micro seconds.
Halt time in micro seconds. A micro second is one millionth of a second.
No value is returned.
Example #1 usleep() example
<?php// Current timeecho date('h:i:s') . "\n";// wait for 2 secondsusleep(2000000);// back!echo date('h:i:s') . "\n";?>
The above example will output:
11:13:28 11:13:30
Load balance : Server 01
