ImagickPixelIterator::newPixelRegionIterator

(PECL imagick 2, PECL imagick 3)

ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator

說明

public ImagickPixelIterator::newPixelRegionIterator(
    Imagick $wand,
    int $x,
    int $y,
    int $columns,
    int $rows
): bool
警告

本函數(shù)還未編寫文檔，僅有參數(shù)列表。

Returns a new pixel iterator.

參數(shù)

wand

x

y

columns

rows

返回值

Returns a new ImagickPixelIterator on success; on failure, throws ImagickPixelIteratorException.