ImagickPixelIterator
PHP Manual

ImagickPixelIterator::getPreviousIteratorRow

Returns the previous row

Description

public array ImagickPixelIterator::getPreviousIteratorRow()
Warning

This function is currently not documented; only its argument list is available.

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

Return Values

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