note 16202 added to function.intval

In response to the Editor's note for the post by nefer@ncport.ru (15-Dec-2000 05:20): You can't use is_int if you're reading in values from a form field. The function always returns false, even if it is obviously an integer in the field. The method described in this post is the remedy for this. -- http://www.php.net/manual/en/function.intval.php http://master.php.net/manage/user-notes.php?action=edit+16202 http://master.php.net/manage/user-notes.php?action=delete+16202 http://master.php.net/manage/user-notes.php?action=reject+16202