--TEST-- imagepalettetotruecollor must return an error if no resource is given --CREDITS-- Carlos André Ferrari <caferrari [at] gmail [dot] com> --SKIPIF-- <?php if (!extension_loaded('gd')) die("skip gd extension not available."); ?> --FILE-- <?php imagepalettetotruecolor(); ?> --EXPECTF-- Warning: imagepalettetotruecolor() expects exactly 1 parameter, 0 given in %s on line %d