How to implement PHP to execute subsequent code after a period of time
The main content of this article is to explain "how to implement the follow-up code after a period of time in PHP". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to implement the follow-up code after a period of time by PHP".
The code is as follows:
Ignore_user_abort (); / / even if the Client is disconnected (such as closing the browser), the PHP script can continue to execute.
Set_time_limit (0); / / the execution time is unlimited. The default execution time of php is 30 seconds, which allows the program to execute indefinitely.
$interval=24*60*60; / / run every other day
Do {
Sleep ($interval); / / wait for an hour cycle at the set time
$sql= "update blog set time=now ()"
. / / other operations
} while (true)
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