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PHP Gmagick Functions Complete Reference

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  • Last Updated : 01 Feb, 2023
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Gmagick is the PHP extension used to create, modify and obtain meta information of an image using GraphicsMagick API. The Gmagick consists of Gmagick, GmagickDraw, and GmagickPixel class.

Example: Below programs illustrate the Gmagick::getpackagename()Function in PHP:

Original Image:

 


PHP




<?php
 
// Create new Gmagick object
$im = new Gmagick(
 
// Using getpackagename function
echo $im->getpackagename();
 
?>

Output:

GraphicsMagick

The list of complete Gmagick Functions are given below:

Functions

Description

Gmagick::addImage()New image to Gmagick object image list.
Gmagick::addnoiseimage()Add noise in given image.
Gmagick::annotateImage()Annotates an image with text.
Gmagick::blurimage()Add blur filter to the image.
Gmagick::borderImage()Draw the border in an image.
Gmagick::charcoalimage()Rotate an image with given degrees
Gmagick::chopimage()Remove the region of an image and trim it.
Gmagick::clear()Clear all resources associated to Gmagick object
Gmagick::commentImage()Add the comment in an image.
Gmagick::cropimage()Extracts the region of the image
Gmagick::cropthumbnailimage()Creates a fixed size thumbnail image by scaling the image down.
Gmagick::drawimage()Render the GmagickDraw object on the current image.
Gmagick::edgeimage()Enhance the image edges using convolution filter of the given radius.
Gmagick::embossimage()Returns a grayscale image with a three-dimensional effect.
Gmagick::enhanceimage()Applies the digital filter to improve quality.
Gmagick::equalizeimage()Equalizes the histogram of an image.
Gmagick::flipimage()Creates a mirror image by reflecting the pixels along the x-axis.
Gmagick::flopimage()Creates a mirror image along the y-axis.
Gmagick::gammaimage()Corrects the image by providing the Gamma-correction.
Gmagick::getcopyright()Returns a string containing current Gmagick API copyright.
Gmagick::getimagechanneldepth()Return the depth for channel image.
Gmagick::getimagedepth()Gets the depth of the image
Gmagick::getImageDispose()Return the image disposal method.
Gmagick::getimageformat()Returns the format of an image.
Gmagick::getImageMatte()Get the matte channel of an Gmagick object.
Gmagick::getImageRenderingIntent()Get the image rendering intent
Gmagick::getimageresolution()Get the resolution of an image object.
Gmagick::getimagescene()Get the image scene of an image.
Gmagick::getimagesignature()Generate an SHA-256 message digest for an image.
Gmagick::getimageunits()Get the units of resolution of a particular image.
Gmagick::getpackagename()Get the GraphicsMagick package name.
Gmagick::getreleasedate()Return the GraphicsMagick release date as a string.
Gmagick::getversion()Return the Gmagick API version.
Gmagick::implodeimage()Creates a new image that is a copy of existing image
Gmagick::magnifyimage()Scales an image into twice of its original size.
Gmagick::medianfilterimage()Apply a digital filter that improves the quality of a noisy image.
Gmagick::minifyimage()Scale an image proportionally to half of its original size.
Gmagick::modulateimage()Control the brightness, saturation, and hue of an image.
Gmagick::motionblurimage()Simulates motion blur.
Gmagick::normalizeimage()
Enhances the contrast of a color image by adjusting the color of the pixel to span the entire range of colors
Gmagick::oilpaintimage()Apply a special effect filter that simulates an oil painting.
Gmagick::raiseimage()Creating lightning and darkening the edges of the image.
Gmagick::reducenoiseimage()Set smooth contours of an image while still preserving edge information.
Gmagick::resampleimage()Resample the image to the desired resolution.
Gmagick::resizeimage()Scale an image in given dimensions with a filter.
Gmagick::rollimage()It is used to roll an image.
Gmagick::rotateimage()Rotate an image in the specified number of degrees.
Gmagick::scaleimage()Scale the size of an image to the given dimensions.
Gmagick::setimageblueprimary()Set the depth for a particular image channel.
Gmagick::setimagechanneldepth()Set the depth of a particular channel image.
Gmagick::setimagedepth()Set the depth of a particular image.
Gmagick::setImageDispose()Sets the image disposal method.
Gmagick::setimagerenderingintent()Set the image rendering intent.
Gmagick::setimageresolution()Set the resolution of an image object.
Gmagick::shearimage()Slide one edge of an image along the X or Y axis to create a parallelogram.
Gmagick::solarizeimage()It is used to apply to solarize effect on the image.
Gmagick::spreadimage()Randomly displaces each pixel in a block defined by the variable.
Gmagick::stripimage()Strip an image of all profiles and comments.
Gmagick::swirlimage()Swirl the pixels about the center of the image.
 

  


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