Gmagick::getimagedispose
Gmagick::getimagefilename
Gmagick
PHP Manual

# Gmagick::getimageextrema

(PECL gmagick >= Unknown)

Gmagick::getimageextrema — Gets the extrema for the image

### Descrição

public void Gmagick::getimageextrema ( void )

Returns an associative array with the keys "min" and "max". Throws an GmagickException on error.

### Parâmetros

Esta função não contém parâmetros.

### Valor Retornado

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

### Erros

Throws an GmagickException on error.

Gmagick::getimagedispose
Gmagick::getimagefilename
Gmagick
PHP Manual