The Imagick class
PHP 手册

Imagick::getImageExtrema

(PECL imagick 2.0.0)

Imagick::getImageExtremaGets the extrema for the image

说明

array Imagick::getImageExtrema ( void )
Warning

本函数暂无文档,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". Throws ImagickException on failure.

错误/异常

Throws ImagickException on error.


The Imagick class
PHP 手册