(PECL imagick 2.0.0)
Imagick::getImageIndex — Gets the index of the current active image
This function is currently not documented; only its argument list is available.
Returns the index of the current active image within the Imagick object. This method has been deprecated. See Imagick::getIteratorIndex
Returns an integer containing the index of the image in the stack. Throw an ImagickException on error.