(PECL gmagick >= Unknown) Gets the horizontal and vertical sampling factor. public array Gmagick::getsamplingfactors ( void ) Gets the horizontal and vertical sampling factor. Returns: Returns an associative array with the horizontal and vertical sampling factors of the image. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the GraphicsMagick release date as a string. public string Gmagick::getreleasedate ( void ) Returns the GraphicsMagick release date as a string. Returns: Returns the GraphicsMagick release date as a string. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the Gmagick quantum depth as a string. public array Gmagick::getquantumdepth ( void ) Returns the Gmagick quantum depth as a string. Returns: Returns the Gmagick quantum depth as a string. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the GraphicsMagick package name. public string Gmagick::getpackagename ( void ) Returns the GraphicsMagick package name. Returns: Returns the GraphicsMagick package name as a string. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the width of the image public int Gmagick::getimagewidth ( void ) Returns the width of the image. Returns: Returns the image width. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Returns the chromaticity white point public array Gmagick::getimagewhitepoint ( void ) Returns the chromaticity white point as an associative array with the keys "x" and "y". Returns: Returns the chromaticity white point as an associative array with the keys "x" and "y". Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Gets the image units of resolution public int Gmagick::getimageunits ( void ) Gets the image units of resolution. Returns: Returns the image units of resolution.

(PECL gmagick >= Unknown) Gets the potential image type. public int Gmagick::getimagetype ( void ) Gets the potential image type. Returns: Returns the potential image type. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Generates an SHA-256 message digest public string Gmagick::getimagesignature ( void ) Generates an SHA-256 message digest for the image pixel stream. Returns: Returns a string containing the SHA-256 hash of the file. Exception: Throws an GmagickException on error.

(PECL gmagick >= Unknown) Gets the image scene public int Gmagick::getimagescene ( void ) Gets the image scene. Returns: Returns the image scene. Exception: Throws an GmagickException on error.