note 19389 added to function.printf

instead of writing a function to round off a float (let's call it 'x') accurately, it's much easier to add a small number to x and then truncate it... For example: if you want to round off to the nearest integer, just add 0.5 to x and then truncate it. if x=12.6, then it would calculate 13.1, and truncate it to 13. If x=14.4, it would calculate 14.9 and truncate it to 14. -- http://www.php.net/manual/en/function.printf.php http://master.php.net/manage/user-notes.php?action=edit+19389 http://master.php.net/manage/user-notes.php?action=delete+19389 http://master.php.net/manage/user-notes.php?action=reject+19389