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The ImagickPixelIterator class Table of Contents ¶ ImagickPixelIterator::clear — Clear resources associated with a PixelIterator ImagickPixelIterator::__construct — The ImagickPixelIterator constructor ImagickPixelIterator::destroy — Deallocates resources associated with a PixelIterator ImagickPixelIterator::getCurrentIteratorRow — Returns the current row of ImagickPixel objects ...
Jan 2, 2020 · The ImagickPixelIterator::__construct () function is an inbuilt function in PHP which is used create a instance of ImagickPixelIterator object. This object is used to iterate through the pixels.
$imageIterator = new \ImagickPixelIterator($imagick); /* Loop through pixel rows */ foreach ($imageIterator as $pixels) { /* Loop through the pixels in the row (columns) */ foreach ($pixels as $column => $pixel) { /** @var $pixel \ImagickPixel */ if ($column % 2) { /* Paint every second pixel black*/ $pixel->setColor("rgba(0, 0, 0, 0)"); } }
Table of Contents ImagickPixelIterator::clear — Clear resources associated with a PixelIterator ImagickPixelIterator::__construct — The ImagickPixelIterator constructor ImagickPixelIterator::destroy — Deallocates resources associated with a PixelIterator ImagickPixelIterator::getCurrentIteratorRow — Returns the current row of ImagickPixel objects ImagickPixelIterator::getIteratorRow ...
PHP 5 Manual ImagickPixelIterator The ImagickPixelIterator constructor Edit Report a Bug
All of the source code for this site is available on Github, with most of the examples split by category Imagick , ImagickDraw, ImagickPixel, ImagickPixelIterator and tutorials.
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This extension is EXPERIMENTAL. The behaviour of this extension including the names of its functions and any other documentation surrounding this extension may change without notice in a future release of PHP. This extension should be used at your own risk. Imagick is a native php extension to create and modify images using the ImageMagick API.
