Re: Bitwise operators
| From: | Robin Vickery | Date: | Mon, 26 Sep 2005 16:37:26 +0000 |
| Subject: | Re: Bitwise operators | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-223205@lists.php.net to get a copy of this message | ||
On 9/26/05, cron@odi.com.br <cron@odi.com.br> wrote:
> From php manual:
>
> $a << $b Shift leftShift the bits of $a $b steps to the left (each step
> means "multiply by two")
> $a >> $b Shift rightShift the bits of $a $b steps to the right (each step
> means "divide by two")
>
>
> So i ask what this output?
>
> $a = 4;
> $b = 3;
>
> echo $a << $b;
32
> echo $a >> $b;
0
So your program will output '320'.
What was the problem again?
-robin