PHP + Cron jobs

This is something that I've noticed for awhile, but last post to this mailing list reminded me that someone probably already knows how to work around this! I have a cron job that looks something like 12 6 * * * php /home/foo/temp.php But even if temp.php doesn't output anything, I still get emails from the crontab that consist of "Content-type: text/html" I assume this is happening because it's interpreting as a web page or some such. Is there a better way to set the crontab so I don't get that output? Thanks, Waynn