--TEST-- gif --> png conversion test --SKIPIF-- <?php if (!extension_loaded('gd')) { die("skip gd extension not available."); } if (!function_exists("imagepng")) { die("skip png support unavailable"); } if (!function_exists("imagecreatefromgif")) { die("skip gif read support unavailable"); } ?> --FILE-- <?php $cwd = dirname(__FILE__); echo "GIF to PNG conversion: "; echo imagepng(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test_gif.png") ? 'ok' : 'failed'; echo "\n"; @unlink($cwd . "/test_gif.png"); ?> --EXPECT-- GIF to PNG conversion: ok