The Imagick class
PHP Manual

Imagick::getImageExtrema

(PECL imagick 2.0.0)

Imagick::getImageExtremaGets the extrema for the image

说明

array Imagick::getImageExtrema ( void )
Warning

本函数还未编写文档,仅有参数列表。

Gets the extrema for the image. Returns an associative array with the keys "min" and "max".

返回值

Returns an associative array with the keys "min" and "max". Throw an ImagickException on error.

错误/异常

Throws ImagickException on error.


The Imagick class
PHP Manual