Re: Power
| From: | Dotan Cohen | Date: | Sun, 08 Jan 2006 20:29:53 +0000 |
| Subject: | Re: Power | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-228308@lists.php.net to get a copy of this message | ||
On 1/8/06, Khorosh Irani <khorosh@gmail.com> wrote:
> Hello
> How I can get the power of an integer number (for example 8 power 2=64) only
> with loops (without pow() function)?
> Thanks
>
>
Is this for your homework? Untested:
<?php
$num=8;
$power=2;
for ($i=0; $i<$power;$i++) {
$num*=$num;
}
?>
Dotan Cohen
http://technology-sleuth.com/short_answer/what_is_hdtv.html
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