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