Re: modified base64
| From: | Jim Winstead | Date: | Wed, 10 Apr 2002 17:22:33 +0000 |
| Subject: | Re: modified base64 | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-82484@lists.php.net to get a copy of this message | ||
Marcus Boerger <marcus.boerger@t-online.de> wrote:
> After (v)spprintf i have another modified function here: base64url_(en|de)code
>
> I sometimes transmit binary data or thinks like session ids over http. when
> using base64 the problem is in the chars '+', '/' and '='. So i
> changed base64
> to use '-', '_' and '!' instead.
interesting thought, but then that isn't base64 encoding. you forgot
rfc1341: http://www.fourmilab.ch/webtools/base64/rfc1341.html
jim