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imagickpixeliterator(3) [php man page]

IMAGICKPIXELITERATOR(3) 						 1						   IMAGICKPIXELITERATOR(3)

The ImagickPixelIterator class

CLASS SYNOPSIS
ImagickPixelIterator ImagickPixelIterator o bool ImagickPixelIterator::clear (void ) o ImagickPixelIterator::__construct (Imagick $wand) o bool ImagickPixelIterator::destroy (void ) o array ImagickPixelIterator::getCurrentIteratorRow (void ) o int ImagickPixelIterator::getIteratorRow (void ) o array ImagickPixelIterator::getNextIteratorRow (void ) o array ImagickPixelIterator::getPreviousIteratorRow (void ) o bool ImagickPixelIterator::newPixelIterator (Imagick $wand) o bool ImagickPixelIterator::newPixelRegionIterator (Imagick $wand, int $x, int $y, int $columns, int $rows) o bool ImagickPixelIterator::resetIterator (void ) o bool ImagickPixelIterator::setIteratorFirstRow (void ) o bool ImagickPixelIterator::setIteratorLastRow (void ) o bool ImagickPixelIterator::setIteratorRow (int $row) o bool ImagickPixelIterator::syncIterator (void ) PHP Documentation Group IMAGICKPIXELITERATOR(3)

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IMAGICK(3)								 1								IMAGICK(3)

The Imagick class

CLASS SYNOPSIS
Imagick ImagickIterator o bool Imagick::adaptiveBlurImage (float $radius, float $sigma, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::adaptiveResizeImage (int $columns, int $rows, [bool $bestfit = false]) o bool Imagick::adaptiveSharpenImage (float $radius, float $sigma, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::adaptiveThresholdImage (int $width, int $height, int $offset) o bool Imagick::addImage (Imagick $source) o bool Imagick::addNoiseImage (int $noise_type, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::affineTransformImage (ImagickDraw $matrix) o bool Imagick::animateImages (string $x_server) o bool Imagick::annotateImage (ImagickDraw $draw_settings, float $x, float $y, float $angle, string $text) o Imagick Imagick::appendImages (bool $stack = false) o public void Imagick::autoLevelImage ([string $CHANNEL = Imagick::CHANNEL_DEFAULT]) o Imagick Imagick::averageImages (void ) o bool Imagick::blackThresholdImage (mixed $threshold) o public void Imagick::blueShiftImage ([float $factor = 1.5]) o bool Imagick::blurImage (float $radius, float $sigma, [int $channel]) o bool Imagick::borderImage (mixed $bordercolor, int $width, int $height) o public void Imagick::brightnessContrastImage (string $brightness, string $contrast, [string $CHANNEL = Imagick::CHANNEL_DEFAULT]) o bool Imagick::charcoalImage (float $radius, float $sigma) o bool Imagick::chopImage (int $width, int $height, int $x, int $y) o public void Imagick::clampImage ([string $CHANNEL = Imagick::CHANNEL_DEFAULT]) o bool Imagick::clear (void ) o bool Imagick::clipImage (void ) o public void Imagick::clipImagePath (string $pathname, string $inside) o bool Imagick::clipPathImage (string $pathname, bool $inside) o Imagick Imagick::clone (void ) o bool Imagick::clutImage (Imagick $lookup_table, [float $channel = Imagick::CHANNEL_DEFAULT]) o Imagick Imagick::coalesceImages (void ) o bool Imagick::colorFloodfillImage (mixed $fill, float $fuzz, mixed $bordercolor, int $x, int $y) o bool Imagick::colorizeImage (mixed $colorize, mixed $opacity) o public void Imagick::colorMatrixImage (string $color_matrix = Imagick::CHANNEL_DEFAULT) o Imagick Imagick::combineImages (int $channelType) o bool Imagick::commentImage (string $comment) o array Imagick::compareImageChannels (Imagick $image, int $channelType, int $metricType) o Imagick Imagick::compareImageLayers (int $method) o array Imagick::compareImages (Imagick $compare, int $metric) o bool Imagick::compositeImage (Imagick $composite_object, int $composite, int $x, int $y, [int $channel = Imagick::CHANNEL_ALL]) o Imagick::__construct (mixed $files) o bool Imagick::contrastImage (bool $sharpen) o bool Imagick::contrastStretchImage (float $black_point, float $white_point, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::convolveImage (array $kernel, [int $channel = Imagick::CHANNEL_ALL]) o public void Imagick::count ([string $mode]) o bool Imagick::cropImage (int $width, int $height, int $x, int $y) o bool Imagick::cropThumbnailImage (int $width, int $height) o Imagick Imagick::current (void ) o bool Imagick::cycleColormapImage (int $displace) o bool Imagick::decipherImage (string $passphrase) o Imagick Imagick::deconstructImages (void ) o bool Imagick::deleteImageArtifact (string $artifact) o public void Imagick::deleteImageProperty (string $name) o public bool Imagick::deskewImage (float $threshold) o bool Imagick::despeckleImage (void ) o bool Imagick::destroy (void ) o bool Imagick::displayImage (string $servername) o bool Imagick::displayImages (string $servername) o bool Imagick::distortImage (int $method, array $arguments, bool $bestfit) o bool Imagick::drawImage (ImagickDraw $draw) o bool Imagick::edgeImage (float $radius) o bool Imagick::embossImage (float $radius, float $sigma) o bool Imagick::encipherImage (string $passphrase) o bool Imagick::enhanceImage (void ) o bool Imagick::equalizeImage (void ) o bool Imagick::evaluateImage (int $op, float $constant, [int $channel = Imagick::CHANNEL_ALL]) o public array Imagick::exportImagePixels (int $x, int $y, int $width, int $height, string $map, int $STORAGE) o bool Imagick::extentImage (int $width, int $height, int $x, int $y) o public void Imagick::filter (ImagickKernel $ImagickKernel, [int $CHANNEL = Imagick::CHANNEL_DEFAULT]) o Imagick Imagick::flattenImages (void ) o bool Imagick::flipImage (void ) o bool Imagick::floodFillPaintImage (mixed $fill, float $fuzz, mixed $target, int $x, int $y, bool $invert, [int $channel = Imag- ick::CHANNEL_DEFAULT]) o bool Imagick::flopImage (void ) o public void Imagick::forwardFourierTransformimage (bool $magnitude) o bool Imagick::frameImage (mixed $matte_color, int $width, int $height, int $inner_bevel, int $outer_bevel) o public bool Imagick::functionImage (int $function, array $arguments, [int $channel = Imagick::CHANNEL_DEFAULT]) o Imagick Imagick::fxImage (string $expression, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::gammaImage (float $gamma, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::gaussianBlurImage (float $radius, float $sigma, [int $channel = Imagick::CHANNEL_ALL]) o int Imagick::getColorspace (void ) o int Imagick::getCompression (void ) o int Imagick::getCompressionQuality (void ) o string Imagick::getCopyright (void ) o string Imagick::getFilename (void ) o string Imagick::getFont (void ) o string Imagick::getFormat (void ) o int Imagick::getGravity (void ) o string Imagick::getHomeURL (void ) o Imagick Imagick::getImage (void ) o int Imagick::getImageAlphaChannel (void ) o string Imagick::getImageArtifact (string $artifact) o public string Imagick::getImageAttribute (string $key) o ImagickPixel Imagick::getImageBackgroundColor (void ) o string Imagick::getImageBlob (void ) o array Imagick::getImageBluePrimary (void ) o ImagickPixel Imagick::getImageBorderColor (void ) o int Imagick::getImageChannelDepth (int $channel) o float Imagick::getImageChannelDistortion (Imagick $reference, int $channel, int $metric) o float Imagick::getImageChannelDistortions (Imagick $reference, int $metric, [int $channel = Imagick::CHANNEL_DEFAULT]) o array Imagick::getImageChannelExtrema (int $channel) o public array Imagick::getImageChannelKurtosis ([int $channel = Imagick::CHANNEL_DEFAULT]) o array Imagick::getImageChannelMean (int $channel) o array Imagick::getImageChannelRange (int $channel) o array Imagick::getImageChannelStatistics (void ) o Imagick Imagick::getImageClipMask (void ) o ImagickPixel Imagick::getImageColormapColor (int $index) o int Imagick::getImageColors (void ) o int Imagick::getImageColorspace (void ) o int Imagick::getImageCompose (void ) o int Imagick::getImageCompression (void ) o int Imagick::getImageCompressionQuality (void ) o int Imagick::getImageDelay (void ) o int Imagick::getImageDepth (void ) o int Imagick::getImageDispose (void ) o float Imagick::getImageDistortion (MagickWand $reference, int $metric) o array Imagick::getImageExtrema (void ) o string Imagick::getImageFilename (void ) o string Imagick::getImageFormat (void ) o float Imagick::getImageGamma (void ) o array Imagick::getImageGeometry (void ) o int Imagick::getImageGravity (void ) o array Imagick::getImageGreenPrimary (void ) o int Imagick::getImageHeight (void ) o array Imagick::getImageHistogram (void ) o int Imagick::getImageIndex (void ) o int Imagick::getImageInterlaceScheme (void ) o int Imagick::getImageInterpolateMethod (void ) o int Imagick::getImageIterations (void ) o int Imagick::getImageLength (void ) o string Imagick::getImageMagickLicense (void ) o bool Imagick::getImageMatte (void ) o ImagickPixel Imagick::getImageMatteColor (void ) o public string Imagick::getImageMimeType (void ) o int Imagick::getImageOrientation (void ) o array Imagick::getImagePage (void ) o ImagickPixel Imagick::getImagePixelColor (int $x, int $y) o string Imagick::getImageProfile (string $name) o array Imagick::getImageProfiles ([string $pattern = "*"], [bool $only_names = true]) o array Imagick::getImageProperties ([string $pattern = "*"], [bool $only_names = true]) o string Imagick::getImageProperty (string $name) o array Imagick::getImageRedPrimary (void ) o Imagick Imagick::getImageRegion (int $width, int $height, int $x, int $y) o int Imagick::getImageRenderingIntent (void ) o array Imagick::getImageResolution (void ) o string Imagick::getImagesBlob (void ) o int Imagick::getImageScene (void ) o string Imagick::getImageSignature (void ) o int Imagick::getImageSize (void ) o int Imagick::getImageTicksPerSecond (void ) o float Imagick::getImageTotalInkDensity (void ) o int Imagick::getImageType (void ) o int Imagick::getImageUnits (void ) o int Imagick::getImageVirtualPixelMethod (void ) o array Imagick::getImageWhitePoint (void ) o int Imagick::getImageWidth (void ) o int Imagick::getInterlaceScheme (void ) o int Imagick::getIteratorIndex (void ) o int Imagick::getNumberImages (void ) o string Imagick::getOption (string $key) o string Imagick::getPackageName (void ) o array Imagick::getPage (void ) o ImagickPixelIterator Imagick::getPixelIterator (void ) o ImagickPixelIterator Imagick::getPixelRegionIterator (int $x, int $y, int $columns, int $rows) o float Imagick::getPointSize (void ) o publicstatic int Imagick::getQuantum (void ) o array Imagick::getQuantumDepth (void ) o array Imagick::getQuantumRange (void ) o publicstatic string Imagick::getRegistry (string $key) o string Imagick::getReleaseDate (void ) o int Imagick::getResource (int $type) o int Imagick::getResourceLimit (int $type) o array Imagick::getSamplingFactors (void ) o array Imagick::getSize (void ) o int Imagick::getSizeOffset (void ) o array Imagick::getVersion (void ) o public bool Imagick::haldClutImage (Imagick $clut, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::hasNextImage (void ) o bool Imagick::hasPreviousImage (void ) o public string|false Imagick::identifyFormat (string $embedText) o array Imagick::identifyImage ([bool $appendRawOutput = false]) o bool Imagick::implodeImage (float $radius) o public bool Imagick::importImagePixels (int $x, int $y, int $width, int $height, string $map, int $storage, array $pixels) o public void Imagick::inverseFourierTransformImage (string $complement, string $magnitude) o bool Imagick::labelImage (string $label) o bool Imagick::levelImage (float $blackPoint, float $gamma, float $whitePoint, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::linearStretchImage (float $blackPoint, float $whitePoint) o bool Imagick::liquidRescaleImage (int $width, int $height, float $delta_x, float $rigidity) o publicstatic array Imagick::listRegistry (void ) o bool Imagick::magnifyImage (void ) o bool Imagick::mapImage (Imagick $map, bool $dither) o bool Imagick::matteFloodfillImage (float $alpha, float $fuzz, mixed $bordercolor, int $x, int $y) o bool Imagick::medianFilterImage (float $radius) o Imagick Imagick::mergeImageLayers (int $layer_method) o bool Imagick::minifyImage (void ) o bool Imagick::modulateImage (float $brightness, float $saturation, float $hue) o Imagick Imagick::montageImage (ImagickDraw $draw, string $tile_geometry, string $thumbnail_geometry, int $mode, string $frame) o Imagick Imagick::morphImages (int $number_frames) o public void Imagick::morphology (int $morphologyMethod, int $iterations, ImagickKernel $ImagickKernel, [string $CHANNEL]) o Imagick Imagick::mosaicImages (void ) o bool Imagick::motionBlurImage (float $radius, float $sigma, float $angle, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::negateImage (bool $gray, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::newImage (int $cols, int $rows, mixed $background, [string $format]) o bool Imagick::newPseudoImage (int $columns, int $rows, string $pseudoString) o bool Imagick::nextImage (void ) o bool Imagick::normalizeImage ([int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::oilPaintImage (float $radius) o bool Imagick::opaquePaintImage (mixed $target, mixed $fill, float $fuzz, bool $invert, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::optimizeImageLayers (void ) o bool Imagick::orderedPosterizeImage (string $threshold_map, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::paintFloodfillImage (mixed $fill, float $fuzz, mixed $bordercolor, int $x, int $y, [int $channel = Imagick::CHAN- NEL_ALL]) o bool Imagick::paintOpaqueImage (mixed $target, mixed $fill, float $fuzz, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::paintTransparentImage (mixed $target, float $alpha, float $fuzz) o bool Imagick::pingImage (string $filename) o bool Imagick::pingImageBlob (string $image) o bool Imagick::pingImageFile (resource $filehandle, [string $fileName]) o bool Imagick::polaroidImage (ImagickDraw $properties, float $angle) o bool Imagick::posterizeImage (int $levels, bool $dither) o bool Imagick::previewImages (int $preview) o bool Imagick::previousImage (void ) o bool Imagick::profileImage (string $name, string $profile) o bool Imagick::quantizeImage (int $numberColors, int $colorspace, int $treedepth, bool $dither, bool $measureError) o bool Imagick::quantizeImages (int $numberColors, int $colorspace, int $treedepth, bool $dither, bool $measureError) o array Imagick::queryFontMetrics (ImagickDraw $properties, string $text, [bool $multiline]) o array Imagick::queryFonts ([string $pattern = "*"]) o array Imagick::queryFormats ([string $pattern = "*"]) o bool Imagick::radialBlurImage (float $angle, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::raiseImage (int $width, int $height, int $x, int $y, bool $raise) o bool Imagick::randomThresholdImage (float $low, float $high, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::readImage (string $filename) o bool Imagick::readImageBlob (string $image, [string $filename]) o bool Imagick::readImageFile (resource $filehandle, [string $fileName = null]) o public Imagick Imagick::readImages (string $filenames) o bool Imagick::recolorImage (array $matrix) o bool Imagick::reduceNoiseImage (float $radius) o public bool Imagick::remapImage (Imagick $replacement, int $DITHER) o bool Imagick::removeImage (void ) o string Imagick::removeImageProfile (string $name) o bool Imagick::render (void ) o bool Imagick::resampleImage (float $x_resolution, float $y_resolution, int $filter, float $blur) o bool Imagick::resetImagePage (string $page) o bool Imagick::resizeImage (int $columns, int $rows, int $filter, float $blur, [bool $bestfit = false]) o bool Imagick::rollImage (int $x, int $y) o bool Imagick::rotateImage (mixed $background, float $degrees) o public void Imagick::rotationalBlurImage (string $angle, [string $CHANNEL = Imagick::CHANNEL_DEFAULT]) o bool Imagick::roundCorners (float $x_rounding, float $y_rounding, [float $stroke_width = 10], [float $displace = 5], [float $size_correction = -6]) o bool Imagick::sampleImage (int $columns, int $rows) o bool Imagick::scaleImage (int $cols, int $rows, [bool $bestfit = false]) o public bool Imagick::segmentImage (int $COLORSPACE, float $cluster_threshold, float $smooth_threshold, [bool $verbose = false]) o public void Imagick::selectiveBlurImage (float $radius, float $sigma, float $threshold, int $CHANNEL) o bool Imagick::separateImageChannel (int $channel) o bool Imagick::sepiaToneImage (float $threshold) o bool Imagick::setBackgroundColor (mixed $background) o bool Imagick::setColorspace (int $COLORSPACE) o bool Imagick::setCompression (int $compression) o bool Imagick::setCompressionQuality (int $quality) o bool Imagick::setFilename (string $filename) o bool Imagick::setFirstIterator (void ) o bool Imagick::setFont (string $font) o bool Imagick::setFormat (string $format) o bool Imagick::setGravity (int $gravity) o bool Imagick::setImage (Imagick $replace) o bool Imagick::setImageAlphaChannel (int $mode) o bool Imagick::setImageArtifact (string $artifact, string $value) o public void Imagick::setImageAttribute (string $key, string $value) o bool Imagick::setImageBackgroundColor (mixed $background) o bool Imagick::setImageBias (float $bias) o public void Imagick::setImageBiasQuantum (string $bias) o bool Imagick::setImageBluePrimary (float $x, float $y) o bool Imagick::setImageBorderColor (mixed $border) o bool Imagick::setImageChannelDepth (int $channel, int $depth) o bool Imagick::setImageClipMask (Imagick $clip_mask) o bool Imagick::setImageColormapColor (int $index, ImagickPixel $color) o bool Imagick::setImageColorspace (int $colorspace) o bool Imagick::setImageCompose (int $compose) o bool Imagick::setImageCompression (int $compression) o bool Imagick::setImageCompressionQuality (int $quality) o bool Imagick::setImageDelay (int $delay) o bool Imagick::setImageDepth (int $depth) o bool Imagick::setImageDispose (int $dispose) o bool Imagick::setImageExtent (int $columns, int $rows) o bool Imagick::setImageFilename (string $filename) o bool Imagick::setImageFormat (string $format) o bool Imagick::setImageGamma (float $gamma) o bool Imagick::setImageGravity (int $gravity) o bool Imagick::setImageGreenPrimary (float $x, float $y) o bool Imagick::setImageIndex (int $index) o bool Imagick::setImageInterlaceScheme (int $interlace_scheme) o bool Imagick::setImageInterpolateMethod (int $method) o bool Imagick::setImageIterations (int $iterations) o bool Imagick::setImageMatte (bool $matte) o bool Imagick::setImageMatteColor (mixed $matte) o bool Imagick::setImageOpacity (float $opacity) o bool Imagick::setImageOrientation (int $orientation) o bool Imagick::setImagePage (int $width, int $height, int $x, int $y) o bool Imagick::setImageProfile (string $name, string $profile) o bool Imagick::setImageProperty (string $name, string $value) o bool Imagick::setImageRedPrimary (float $x, float $y) o bool Imagick::setImageRenderingIntent (int $rendering_intent) o bool Imagick::setImageResolution (float $x_resolution, float $y_resolution) o bool Imagick::setImageScene (int $scene) o bool Imagick::setImageTicksPerSecond (int $ticks_per_second) o bool Imagick::setImageType (int $image_type) o bool Imagick::setImageUnits (int $units) o bool Imagick::setImageVirtualPixelMethod (int $method) o bool Imagick::setImageWhitePoint (float $x, float $y) o bool Imagick::setInterlaceScheme (int $interlace_scheme) o bool Imagick::setIteratorIndex (int $index) o bool Imagick::setLastIterator (void ) o bool Imagick::setOption (string $key, string $value) o bool Imagick::setPage (int $width, int $height, int $x, int $y) o bool Imagick::setPointSize (float $point_size) o public void Imagick::setProgressMonitor (callable $callback) o publicstatic void Imagick::setRegistry (string $key, string $value) o bool Imagick::setResolution (float $x_resolution, float $y_resolution) o bool Imagick::setResourceLimit (int $type, int $limit) o bool Imagick::setSamplingFactors (array $factors) o bool Imagick::setSize (int $columns, int $rows) o bool Imagick::setSizeOffset (int $columns, int $rows, int $offset) o bool Imagick::setType (int $image_type) o bool Imagick::shadeImage (bool $gray, float $azimuth, float $elevation) o bool Imagick::shadowImage (float $opacity, float $sigma, int $x, int $y) o bool Imagick::sharpenImage (float $radius, float $sigma, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::shaveImage (int $columns, int $rows) o bool Imagick::shearImage (mixed $background, float $x_shear, float $y_shear) o bool Imagick::sigmoidalContrastImage (bool $sharpen, float $alpha, float $beta, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::sketchImage (float $radius, float $sigma, float $angle) o public Imagick Imagick::smushImages (string $stack, string $offset) o bool Imagick::solarizeImage (int $threshold) o public bool Imagick::sparseColorImage (int $SPARSE_METHOD, array $arguments, [int $channel = Imagick::CHANNEL_DEFAULT]) o bool Imagick::spliceImage (int $width, int $height, int $x, int $y) o bool Imagick::spreadImage (float $radius) o public void Imagick::statisticImage (int $type, int $width, int $height, [string $CHANNEL = Imagick::CHANNEL_DEFAULT]) o Imagick Imagick::steganoImage (Imagick $watermark_wand, int $offset) o bool Imagick::stereoImage (Imagick $offset_wand) o bool Imagick::stripImage (void ) o public Imagick Imagick::subImageMatch (Imagick $Imagick, [array &$offset], [float &$similarity]) o bool Imagick::swirlImage (float $degrees) o bool Imagick::textureImage (Imagick $texture_wand) o bool Imagick::thresholdImage (float $threshold, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::thumbnailImage (int $columns, int $rows, [bool $bestfit = false], [bool $fill = false]) o bool Imagick::tintImage (mixed $tint, mixed $opacity) o string Imagick::__toString (void ) o Imagick Imagick::transformImage (string $crop, string $geometry) o bool Imagick::transformImageColorspace (int $colorspace) o bool Imagick::transparentPaintImage (mixed $target, float $alpha, float $fuzz, bool $invert) o bool Imagick::transposeImage (void ) o bool Imagick::transverseImage (void ) o bool Imagick::trimImage (float $fuzz) o bool Imagick::uniqueImageColors (void ) o bool Imagick::unsharpMaskImage (float $radius, float $sigma, float $amount, float $threshold, [int $channel = Imagick::CHANNEL_ALL]) o bool Imagick::valid (void ) o bool Imagick::vignetteImage (float $blackPoint, float $whitePoint, int $x, int $y) o bool Imagick::waveImage (float $amplitude, float $length) o bool Imagick::whiteThresholdImage (mixed $threshold) o bool Imagick::writeImage ([string $filename = NULL]) o bool Imagick::writeImageFile (resource $filehandle) o bool Imagick::writeImages (string $filename, bool $adjoin) o bool Imagick::writeImagesFile (resource $filehandle) IMAGE METHODS AND GLOBAL METHODS
The Imagick class has the ability to hold and operate on multiple images simultaneously. This is achieved through an internal stack. There is always an internal pointer that points at the current image. Some functions operate on all images in the Imagick class, but most operate only on the current image in the internal stack. As a convention, method names can contain the word Image to denote they affect only the current image in the stack. CLASS METHODS
Because there are so many methods, here is a handy list of methods, somewhat reduced to their general purpose: Class methods by purpose PHP Documentation Group IMAGICK(3)
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