ImagickPixelIterator::getNextIteratorRow

Returns the next row of the pixel iterator

&reftitle.description; public `array` `ImagickPixelIterator::getNextIteratorRow` &warn.undocumented.func;

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

&reftitle.returnvalues;

Returns the next row as an array of ImagickPixel objects, throwing ImagickPixelIteratorException on error.

&reftitle.examples;

### `ImagickPixelIterator::getNextIteratorRow`

    <?php
    function getNextIteratorRow($imagePath) {
        $imagick = new \Imagick(realpath($imagePath));
        $imageIterator = $imagick->getPixelIterator();

        $count = 0;
        while ($pixels = $imageIterator->getNextIteratorRow()) {
            if (($count % 3) == 0) {
                /* Loop through the pixels in the row (columns) */
                foreach ($pixels as $column => $pixel) {
                    /** @var $pixel \ImagickPixel */
                    if ($column % 2) {
                        /* Paint every second pixel black*/
                        $pixel->setColor("rgba(0, 0, 0, 0)");
                    }
                }
                /* Sync the iterator, this is important to do on each iteration */
                $imageIterator->syncIterator();
            }

            $count += 1;
        }

        header("Content-Type: image/jpg");
        echo $imagick;
    }

    ?>