note 2589 modified in printf by ronabop
| From: | ronabop@php.net | Date: | Fri, 25 Aug 2000 08:11:46 +0000 |
| Subject: | note 2589 modified in printf by ronabop | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-3120@lists.php.net to get a copy of this message | ||
Be careful:
printf ("(9.95 * 100) = %d \n", (9.95 * 100));
'994'
First %d converts a float to an int by truncation.
Second floats are notorious for tiny little rounding errors.
http://www.php.net/manual/function.printf.php