The Imagick class
PHP Manual

Imagick::getPixelRegionIterator

(No version information available, might be only in CVS)

Imagick::getPixelRegionIteratorGet an ImagickPixelIterator for an image section

Descrição

ImagickPixelIterator Imagick::getPixelRegionIterator ( int $x , int $y , int $columns , int $rows )
Aviso

Esta função não está documentada; somente a lista de argumentos está disponível.

Get an ImagickPixelIterator for an image section.

Parâmetros

x

The x-coordinate of the region.

y

The y-coordinate of the region.

columns

The width of the region.

rows

The height of the region.

Valor Retornado

Returns an ImagickPixelIterator for an image section, throwing ImagickException on error.


The Imagick class
PHP Manual