(PECL imagick 2, PECL imagick 3)
Imagick::setImageCompose — Sets the image composite operator
$compose
): boolSets the image composite operator, useful for specifying how to composite the image thumbnail when using the Imagick::montageImage() method.
compose
成功時(shí)返回 true
。
錯(cuò)誤時(shí)拋出 ImagickException。