[Simon Lloyd]

Create a text file with the following code

PHP Code:

<?php
if (extension_loaded('gd') && function_exists('gd_info'))
{
echo "It looks like GD is installed";
}
?>

save it as gdinfo.php, load it in your server then access it like www.mysite.com/gdinfo.php if you have gd library installed you'll get the message "it looks like GD is installed"