(PECL imagick 2.0.0)
ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator
$wand
, int $x
, int $y
, int $columns
, int $rows
) : bool锟斤拷锟斤拷锟斤拷锟斤拷未锟斤拷写锟侥碉拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟叫憋拷
Returns a new pixel iterator.
wand
x
y
columns
rows
Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.