(PECL imagick 2.0.0) Gets the number of unique colors in the image

(PHP 4, PHP 5, PHP 7) Draw a dashed line bool

(PECL imagick 2.0.0) Change the contrast of the image

(PECL imagick 2.0.0) Returns an array representing the font metrics

(PECL imagick 2.2.1) Gets channel range array

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

(PECL cairo >= 0.1.0) Description int cai

(PECL cairo >= 0.1.0) Fills and preserve the current path

(PECL cairo >= 0.1.0) Retrieves all available surfaces

(PECL cairo >= 0.1.0) Description void c