Misc. Funkcje
PHP Manual

sleep

(PHP 4, PHP 5)

sleepDelay execution

Opis

int sleep ( int $seconds )

Delays the program execution for the given number of seconds.

Parametry

seconds

Halt time in seconds.

Zwracane wartości

Returns zero on success, or FALSE on errors. If the call was interrupted by a signal, sleep() returns the number of seconds left to sleep.

Błędy/Wyjątki

If the specified number of seconds is negative, this function will generate a E_WARNING.

Przykłady

Przykład #1 sleep() example

<?php

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

// sleep for 10 seconds
sleep(10);

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

?>

This example will output (after 10 seconds)

05:31:23
05:31:33

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Misc. Funkcje
PHP Manual