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PHP Quiz PHP CertificatePHP sleep() Function
Complete PHP Misc Reference
Definition and Usage
The sleep() function delays execution of the current script for a specified number of seconds.
Syntax
sleep(seconds)
| Parameter | Description |
|---|---|
| seconds | Required. Specifies the number of seconds to delay the script |
Example
<?php
echo date('h:i:s') . "<br />";
//sleep for 10 seconds
sleep(10);
//start again
echo date('h:i:s');
?>
echo date('h:i:s') . "<br />";
//sleep for 10 seconds
sleep(10);
//start again
echo date('h:i:s');
?>
The output of the code above will be something like this:
11:00:07
11:00:17
11:00:17
Complete PHP Misc Reference
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