PHP - sleep

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Metóda - sleep

(PHP 4, PHP 5, PHP 7)

The sleep() function stops the script for a given number of seconds.

If it's needed to stop the script for microseconds, the usleep() function can be used.

Procedurálne

• function sleep (int $seconds) : int

Parametre

Názov	Dátový typ	Predvolená hodnota	Popis
$seconds	int		The number of seconds to delay the script.

Mávratovej hodnoty

Vracia: int

Returns 0 on success, false on an error.

If the function was interrupted by a signal, returns 192 on Windows (the value of the WAIT_IO_COMPLE­TION constant) and on other operating systems return the number of seconds which left.

Príklady

<?php
echo date('H:i:s');
echo ' - falling asleep...<br />';
sleep(5);
echo 'I am awake! It is ';
echo date('H:i:s');