(PECL imagick 2.0.0) Creates a high-contrast, two-color image

(PECL cairo >= 0.1.0) The __construct purpose

(PECL cairo >= 0.1.0) The restrictToLevel purpose

(PECL imagick 2.0.0) Sets the page geometry of the Imagick object

(PECL gmagick >= Unknown) Adjusts the levels of an image

(PECL imagick 2.0.0) Sets the normalized HSL color

(PECL gmagick >= Unknown) Gets the image gamma

(PECL cairo >= 0.1.0) The setSourceSurface purpose

(PECL imagick 2.0.0) Gets the normalized value of the provided color channel

(PHP 4, PHP 5) Draws a text over an image using PostScript Type1 fonts