(PECL imagick 2, PECL imagick 3)
Imagick::getImageExtrema — Gets the extrema for the image
This function has been DEPRECATED as of Imagick 3.4.4. Relying on this function is highly discouraged.
Gets the extrema for the image. Returns an associative array with the keys "min" and "max".
Esta função não possui parâmetros.
Returns an associative array with the keys "min" and "max".
Lança ImagickException em caso de erro.