(PHP 5 >= 5.5.0, PHP 7) Create a new image from file or URL

(PECL gmagick >= Unknown) Extracts a region of the image

(PECL imagick 2.0.0) Sets the object's default compression type

(PECL imagick 2.0.0) Sets the image composite operator

(PECL imagick 2.0.0) Reduces the image to a limited number of color level

(PECL imagick 2.0.0) Evaluate expression for each pixel in the image

(PECL gmagick >= Unknown) Applies a digital filter

(PECL imagick 2.0.0) Creates a crop thumbnail

(PECL gmagick >= Unknown) Returns the format of a particular image in a sequence

(PECL imagick 2.0.0) Sets the image interpolate pixel method