ImagickPixelIterator::getPreviousIteratorRow

(PECL imagick 2, PECL imagick 3)

ImagickPixelIterator::getPreviousIteratorRow — Returns the previous row

說(shuō)明

public ImagickPixelIterator::getPreviousIteratorRow(): array
警告

本函數(shù)還未編寫(xiě)文檔，僅有參數(shù)列表。

Returns the previous row as an array of pixel wands from the pixel iterator.

返回值

Returns the previous row as an array of ImagickPixelWand objects from the ImagickPixelIterator, throwing ImagickPixelIteratorException on error.