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archived-php-src/ext/gd/tests/bug39366.phpt
Michael Orlitzky 065b4ec125 ext/gd/tests: backport optional PNG support
- Three of our gd tests could be skipped with a message about requiring
bundled GD, but those tests don't actually require bundled GD. We
update the messages to mention the specific functions that are
required.

- add SKIPIF stanzas for missing PNG support

The bundled libgd always has PNG support, but an external one may not.

- imagerotate() is always available

Following 59ec80c5, the imagerotate() function is always available. We
may therefore remove its function_exists() checks without harm.

close GH-17894
2025-02-23 16:01:30 +00:00

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PHP

--TEST--
Bug #39366 (imagerotate does not respect alpha with angles>45)
--EXTENSIONS--
gd
--FILE--
<?php
$im = imagecreatetruecolor(10,10);
imagealphablending($im, 0);
imagefilledrectangle($im, 0,0, 8,8, 0x32FF0000);
$rotate = imagerotate($im, 180, 0);
imagecolortransparent($rotate,0);
imagesavealpha($rotate, true);
$c = imagecolorat($rotate,5,5);
printf("%X\n", $c);
?>
--EXPECT--
32FF0000