The Imagick class
PHP Manual

Imagick::getImageMatte

(No version information available, might be only in CVS)

Imagick::getImageMatteReturn if the image has a matte channel

Description

int Imagick::getImageMatte ( void )
Warning

This function is currently not documented; only its argument list is available.

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

Return Values

Returns TRUE on success or FALSE on failure.


The Imagick class
PHP Manual