Some version of the GD graphics library have a bug in their handling of
Alpha channels. Unfortunately, Weathermap uses these to draw Nodes.
<p>This program will test if your PHP installation is using a buggy GD
library.
<p>If you are, you should either use PHP's built-in (aka 'bundled') GD
library, or update to GD Version 2.0.34 or newer. Weathermap REQUIRES
working Alpha support.
<p>Let's see if you have the GD transparency bug...
<p>If you see no more output, or a segfault, then you do, and you'll need to
upgrade.
<p>If you get other errors, like 'undefined function', then run check.php to
make sure that your PHP installation is otherwise OK.
<p>Here we go...
<p>...nope. We got past the risky part, so that's good.
Your GD library looks healthy.

<p>