Php/docs/imagickpixeliterator.newpixelregioniterator
来自菜鸟教程
ImagickPixelIterator::newPixelRegionIterator
(PECL imagick 2, PECL imagick 3)
ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator
说明
public ImagickPixelIterator::newPixelRegionIterator
( Imagick $wand
, int $x
, int $y
, int $columns
, int $rows
) : bool
Warning 本函数还未编写文档,仅有参数列表。
Returns a new pixel iterator.
参数
wand
x
y
columns
rows
返回值
Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.