note 41212 deleted from function.intval by vrana
| From: | vrana@php.net | Date: | Tue, 15 Mar 2005 13:54:11 +0000 |
| Subject: | note 41212 deleted from function.intval by vrana | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-86472@lists.php.net to get a copy of this message | ||
Note Submitter: paul at SPAMFREEMAN dot santasoft dot com
----
on the note above (or rather below) dated 5 Mar 2004:
<?php
$num = pi();
echo (int) $num * 10; // prints 30, not 31
?>
if you do it this way you do get 31:
<?php
$num = pi();
echo (int) ($num * 10); // prints 31, not 30
?>
:)
So remember that parenthesis'eseseses (however the plural is spelled) are important if they are
important to your result.