SunshinePHP 2020


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

Imagick::getImageAlphaChannelGets the image alpha channel


Imagick::getImageAlphaChannel ( void ) : int

Gets the image alpha channel value. The returned value is one of the alpha channel constants. Este método está disponível se o PHP foi compilado com o ImageMagick versão 6.4.0 ou superior.

Valor Retornado

Returns a constant defining the current alpha channel value. Refer to this list of alpha channel constants.


Lança ImagickException em caso de erro.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top