Gmagick::getimageextrema
Gmagick::getimageextrema
(PECL gmagick >= Unknown)
Gmagick::getimageextrema — Gets the extrema for the image
Description
public array Gmagick::getimageextrema ( void )
Returns an associative array with the keys "min" and "max". Throws an GmagickException on error.
Parameters
This function has no parameters.