PHP - Moved: Php File Run With Cronjobs

How would one do this? I searched on google, but it couldn't find a good tutorial. My host allows the option in the control panel for it to set it up for you, but I want to learn the actual coding part just in case I never have the option available.

How would I run, say, this script every 4 hours for example?

Code: [Select]
<?php

mysql_query("TRUNCATE logs");

?>

Hi,
Is there any way i can use a php script to edit crontab jobs. i use this command on my centos based server to add/edit cronjobs. . "crontab -e"
I wants to manage my cronjobs with a php file to add/edit cronjobs.

Thans for any help.

This topic has been moved to JavaScript Help.

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