Warning: This function is
currently not documented; only the argument list is
available.
Warning: This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.
Get an ImagickPixelIterator for an image section.
Return Values
Returns an ImagickPixelIterator for an image section, throwing
ImagickException on error.