Gmagick::getimageextrema

(PECL gmagick >= Unknown)

Gmagick::getimageextrema — Gets the extrema for the image

˵��

public Gmagick::getimageextrema ( void ) : array

Returns an associative array with the keys "min" and "max". ����ʱ�׳� GmagickException��

����

�˺���û�в�����

����ֵ

Returns an associative array with the keys "min" and "max".

�����쳣

����ʱ�׳� GmagickException��