note 52886 added to function.filesize

Im not sure if this is possible but, I want to be able to create a if then statement that gives an error once a file size is over 6mb. I've been trying different things, but have come up with nothing that will work.. can anyone help? ---- Manual Page -- http://www.php.net/manual/en/function.filesize.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52886 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52886&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52886&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52886&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52886&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52886&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52886&report=yes Search -- http://master.php.net/manage/user-notes.php