Return if the image has a matte channel

Gmagick::getimagematte

(PECL gmagick >= Unknown)

Gmagick::getimagematte — Return if the image has a matte channel

public int Gmagick::getimagematte ( void )

Returns TRUE if the image has a matte channel otherwise false.

This function has no parameters.

Returns TRUE if the image has a matte channel otherwise false.

Throws an GmagickException on error.