--TEST-- Testing error with non-resource paramenter of imagegammacorrect() of GD library, --CREDITS-- Rafael Dohms <rdohms [at] gmail [dot] com> #testfest PHPSP on 2009-06-20 --SKIPIF-- <?php if (!extension_loaded("gd")) die("skip GD not present"); ?> --FILE-- <?php $gamma = imagegammacorrect('string', 1, 5); ?> --EXPECTF-- Warning: imagegammacorrect() expects parameter 1 to be resource, %s given in %s on line %d