Posted by Andy Hassall on 12/17/61 11:53

On 20 Jul 2006 15:21:23 -0700, "comp.lang.php" <phillip.s.powell@gmail.com>
wrote:

>[PHP]
><?php
>
> echo function_exists('imagecreatefromxbm'); // PRODUCES 1
> echo function_exists('imagexbm'); // PRODUCES.. WELL.. NULL
>
>?>
>[/PHP]
>
>Use: PHP 4.3.9 with bundled GD 2.0.1
>
>Why would one function exist while the other not exist? Is this perhaps
>due to XBM (X-Bitmap) images being "read-only", or is it something
>else?

http://uk2.php.net/imagexbm
says:

"imagexbm (PHP 5)"

You're on PHP4, XBM generation appears to be specific to the bundled GD
library (core GD doesn't appear to support it, at least there's no imagexbm
function in the main API; PHP has a slightly modified version compared with the
official GD library), and so it seems it was added in a later version to the
one you have.

--
Andy Hassall :: andy@andyh.co.uk :: http://www.andyh.co.uk
http://www.andyhsoftware.co.uk/space :: disk and FTP usage analysis tool

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