(PECL imagick 2, PECL imagick 3)
ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator
$wand
, int $x
, int $y
, int $columns
, int $rows
) : bool本函数还未编写文档，仅有参数列表。
Returns a new pixel iterator.
wand
x
y
columns
rows
Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.