note 102272 deleted from function.sqrt by danbrown
| From: | danbrown@php.net | Date: | Sat, 05 Feb 2011 15:16:14 +0000 |
| Subject: | note 102272 deleted from function.sqrt by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-176702@lists.php.net to get a copy of this message | ||
Note Submitter: marcoarah
----
netmask and wietse89: you can use log() to achieve it:
<?php
$result = log(256, 2);
echo $result;
/*
* Output: 8
*/
?>
And log() always returns float.