©
Ce document utilise Manuel du site Web PHP chinois Libérer
(PECL imagick 2.0.0)
Imagick::getImageExtrema — Gets the extrema for the image
Gets the extrema for the image. Returns an associative array with the keys "min" and "max".
Returns an associative array with the keys "min" and "max".
错误时抛出 ImagickException。