Retro video games delivered to your door every month!
Click above to get retro games delivered to your door ever month!
usleep
OuSob Home Page
PrevNext

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.

Example 1. usleep() example

<?php

// Current time
echo date('h:i:s') . "\n";

// wait for 2 seconds
usleep(2000000);

// back!
echo date('h:i:s') . "\n";

?>

This script will output : 

11:13:28
11:13:30

Note: This function did not work on Windows systems until PHP 5.0.0

See also sleep() and set_time_limit().

PrevHomeNext
unpackUpmnoGoSearch Functions