Imagick
PHP Manual

Imagick::shaveImage

(PECL imagick 2.0.0)

Imagick::shaveImageShaves pixels from the image edges

说明

bool Imagick::shaveImage ( int $columns , int $rows )

Shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.

参数

columns

rows

返回值

成功时返回 TRUE .


Imagick
PHP Manual