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--TEST--
Test ImagickPixelIterator, clear
--SKIPIF--
<?php
$imageMagickRequiredVersion=0x675;
require_once(dirname(__FILE__) . '/skipif.inc');
?>
--FILE--
<?php
function clear() {
$imagick = new \Imagick();
$imagick->newPseudoImage(640, 480, "magick:logo");
$imageIterator = $imagick->getPixelRegionIterator(100, 100, 250, 200);
/* Loop trough pixel rows */
foreach ($imageIterator as $pixels) {
/** @var $pixel \ImagickPixel */
/* Loop through the pixels in the row (columns) */
foreach ($pixels as $column => $pixel) {
if ($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();
}
$imageIterator->clear();
$bytes = $imagick;
if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
}
clear() ;
echo "Ok";
?>
--EXPECTF--
Ok