# Imagick::transformImage

(PECL imagick 2, PECL imagick 3)

Imagick::transformImage — Convenience method for setting crop size and the image geometry

警告

此函数在 Imagick 3.4.4 中被 废弃，强烈建议不要应用此函数。

### 说明

public Imagick::transformImage(string `$crop`, string `$geometry`): Imagick

A convenience method for setting crop size and the image geometry from strings. 此方法在Imagick基于ImageMagick 6.2.9以上版本编译时可用。

### 参数

`crop`

  A crop geometry string. This geometry defines a subregion of the image to crop.

`geometry`

  An image geometry string. This geometry defines the final size of the image.

### 返回值

Returns an Imagick object containing the transformed image.

### 示例

示例 #1 Using Imagick::transformImage():

The example creates a 100x100 black image.

`<?php
$image = new Imagick();
$image->newImage(300, 200, "black");
$new_image = $image->transformImage("100x100", "100x100");
$new_image->writeImage('test_out.jpg');
?>`

### 参见

- Imagick::cropImage() - 截图图片的一块区域
- Imagick::resizeImage() - Scales an image
- Imagick::thumbnailImage() - Changes the size of an image

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