Misc. Функции
PHP Manual

time_sleep_until

(PHP 5 >= 5.1.0)

time_sleep_until Make the script sleep until the specified time

Описание

bool time_sleep_until ( float $timestamp )

Makes the script sleep until the specified timestamp .

Параметри

timestamp

The timestamp when the script should wake.

Връщани стойности

Връща TRUE при успех или FALSE при неуспех.

Дневник на промените

Версия Описание
5.3.0 This function is now available on Windows platforms.

Грешки/Изключения

If the specified timestamp is in the past, this function will generate a E_WARNING.

Примери

Example #1 A time_sleep_until() example

<?php

//returns false and generates a warning
var_dump(time_sleep_until(time()-1));

// may only work on faster computers, will sleep up to 0.2 seconds
var_dump(time_sleep_until(time()+0.2));

?>

Бележки

Забележка: All signals will be delivered after the script wakes up.

Вж. също


Misc. Функции
PHP Manual