--TEST-- Bug #22544 (TrueColor transparency in PNG images). --SKIPIF-- <?php if (!extension_loaded('gd')) { die("skip gd extension not available\n"); } ?> --FILE-- <?php $dest = dirname(realpath(__FILE__)) . '/bug22544.png'; @unlink($dest); $image = imageCreateTruecolor(640, 100); $transparent = imageColorAllocate($image, 0, 0, 0); $red = imageColorAllocate($image, 255, 50, 50); imageColorTransparent($image, $transparent); imageFilledRectangle($image, 0, 0, 640-1, 100-1, $transparent); imagePng($image, $dest); echo md5_file($dest) . "\n"; @unlink($dest); ?> --EXPECT-- 10a57d09a2c63fad87b85b38d6b258d6