I installed pecl-imagick from FreeBSD ports and it cannot do anything with images.
phpinfo () reports this:
ImageMagick number of supported formats: 0 ImageMagick supported formats: no value
But ImageMagick is installed correctly and will show all of this:
$ convert -list configure ... DELEGATES bzlib fftw fontconfig jpeg jng lzma png zlib ...
What could be wrong and how to fix it?
I found that having an extension for GraphicsMagick (the "enhanced" fork) caused this.
If you do not feel how it makes sense, I am completely with you.
Have you installed PHP from ports? Update the ports and reinstall the packages.