PHP sleep() Function

Definition and Usage

The sleep() function delays the execution of the code for several seconds.

Syntax

sleep(seconds)
Parameter Description
seconds Required. The pause time in seconds.

Return Value

If successful, returns 0, otherwise returns false.

Error/Exception

If the specified description seconds If negative, the function will generate an E_WARNING.

Example

<?php
echo date('h:i:s') . "<br "/>;
//Pause for 10 seconds
sleep(10);
//Restart
echo date('h:i:s');
?>

Output:

12:00:08
12:00:18