note 41212 added to function.intval
| From: | paul at SPAMFREEMAN dot santasoft dot com | Date: | Fri, 02 Apr 2004 17:51:14 +0000 |
| Subject: | note 41212 added to function.intval | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-67529@lists.php.net to get a copy of this message | ||
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.
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