Or make a 'truncate.sql' file with the tables in it to truncate:

TRUNCATE TABLE foo;
TRUNCATE TABLE bar;

Then in the crontab "mysql mydatabase < truncate.sql" 

No PHP needed.

> -----Original Message-----
> From: Daniel Brown [mailto:[EMAIL PROTECTED] 
> Sent: Friday, February 22, 2008 6:59 AM
> To: Zoran Bogdanov
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] Deleting all rows in a database every 24 hours?
> 
> On Fri, Feb 22, 2008 at 1:28 AM, Zoran Bogdanov 
> <[EMAIL PROTECTED]> wrote:
> > The title says it all, how do I perform an action every 24 hours?
> 
>     Another question better answered on Google.
> 
> PHP Script:
> <?
> $sql = "TRUNCATE TABLE `tablename`";
> mysql_query($sql);
> ?>
> 
> Crontab Entry:
> 40 3 * * * `which php` /path/to/your/script.php
> 
>     That will run every morning at 3:40a server time with the
> path-preferred PHP.  If you're on Windows, look up Scheduled Tasks.
> 
> -- 
> </Dan>
> 
> Daniel P. Brown
> Senior Unix Geek
> <? while(1) { $me = $mind--; sleep(86400); } ?>
> 
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