Add ifdef for PHP 8.1

Change version check due to unreliability.

don't write file in test.

Use correct check for pixelmask constants.

Tpyo.

Fix trailing comma.

Use 20.04 for both sets of tests.

Add test for setImageMask and 'fix' missing declaration.

valgrind should be present in developing container.

Name github action steps slightly better.

parallel tests needs a version check.

List test in package.xml

Try making the tests run faster.

Mark test as expected failure.

See https://github.com/Imagick/imagick/issues/406

Prevent accidental creation of zero dimension images.

ImageMagick doesn't prevent creation of zero dimension images, instead allowing people to discover errors when you try to use that image

Prevent accidental creation of zero dimension images.

ImageMagick doesn't prevent creation of zero dimension images, instead allowing people to discover errors when you try to use that image. So let us prevent accidental creation. If anyone actually has a sane use for zero dimension images, they can tell us a valid use-case first.

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Add check for setImageInterpolateMethod

Wrap Imagick::setImagePixelColor with an appropriate version check.

List test in package.

Final (?) corrections.

Small param name corrections.

And so the long day wore on.

Sort types so I don't misread them again.

commit generated files.

Update stub arg info.

Add test for getImageChannelRange.