(PECL imagick 2 >= 2.3.0, PECL imagick 3)
Imagick::writeImagesFile — Writes frames to a filehandle
Writes all image frames into an open filehandle. This method can be used to write animated gifs or other multiframe images into open filehandle. This method is available if Imagick has been compiled against ImageMagick version 6.3.6 or newer.
filehandle
Filehandle where to write the images.
format
The image format. The list of valid format specifiers depends on the compiled feature set of ImageMagick, and can be queried at runtime via Imagick::queryFormats().
Returns true
on success.