PHP Manual
Gmagick
Scales the size of an image

Gmagick::scaleimage

(PECL gmagick >= Unknown)

Gmagick::scaleimage — Scales the size of an image

说明

public Gmagick::scaleimage ( int $width , int $height [, bool $fit = FALSE ] ) : Gmagick

Scales the size of an image to the given dimensions. The other parameter will be calculated if 0 is passed as either param.

参数

width: The number of columns in the scaled image.
height: The number of rows in the scaled image.

返回值

The Gmagick object on success.

错误／异常

错误时抛出 GmagickException。

相关文章

php gmagick creates a vertical mirror image php gmagick gets the extrema for the image php gmagick returns the filename of a particular image in a sequence php gmagick returns the format of a particular image in a sequence php gmagick gets the image scene php gmagick gets the potential image type php gmagick adds a label to an image php gmagick adjusts the levels of an image php gmagick scales an image proportionally 2x php gmagick scales an image proportionally to half its size php gmagick scales an image php gmagick rotates an image php gmagick scales the size of an image php gmagick sets the image gamma php gmagick sets the image chromaticity green primary point php gmagick applies a solarizing effect to the image php gmagick changes the size of an image php imagick scales an image proportionally to half its size php imagick scales an image with pixel sampling php imagick scales the size of an image

关注编程学问公众号