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qq171787869/think-image
=======================

based on think-image

22.1.1(4y ago)08Apache-2.0PHP

Since Dec 2Pushed 4y ago1 watchersCompare

[ Source](https://github.com/qq171787869/think-image)[ Packagist](https://packagist.org/packages/qq171787869/think-image)[ RSS](/packages/qq171787869-think-image/feed)WikiDiscussions master Synced today

READMEChangelog (1)DependenciesVersions (4)Used By (0)

think-image
===========

[](#think-image)

thinkphp5.1 图像处理类库

参考文档地址：[https://www.kancloud.cn/manual/thinkphp5\_1/354123](https://www.kancloud.cn/manual/thinkphp5_1/354123)

安装
--

[](#安装)

> composer require qq171787869/think-image

使用open方法打开图像文件进行相关操作
--------------------

[](#使用open方法打开图像文件进行相关操作)

```
$image = \think\Image::open('./image.png');

```

也可以从直接获取当前请求中的文件上传对象
--------------------

[](#也可以从直接获取当前请求中的文件上传对象)

```
$image = \think\Image::open(request()->file('image'));

```

获取图像信息
------

[](#获取图像信息)

```
$image = \think\Image::open('./image.png');
// 返回图片的宽度
$width = $image->width();
// 返回图片的高度
$height = $image->height();
// 返回图片的类型
$type = $image->type();
// 返回图片的mime类型
$mime = $image->mime();
// 返回图片的尺寸数组 0 图片宽度 1 图片高度
$size = $image->size();

```

使用crop和save方法完成裁剪图片功能
---------------------

[](#使用crop和save方法完成裁剪图片功能)

```
$image = \think\Image::open('./image.png');
// 将图片裁剪为300x300并保存为crop.png
$image->crop(300, 300)->save('./crop.png');
// 支持从某个坐标开始裁剪，例如下面从（100，30）开始裁剪
$image->crop(300, 300,100,30)->save('./crop.png');

```

使用thumb方法生成缩略图
--------------

[](#使用thumb方法生成缩略图)

```
$image = \think\Image::open('./image.png');
// 按照原图的比例生成一个最大为150*150的缩略图并保存为thumb.png
$image->thumb(150, 150)->save('./thumb.png');
// 居中裁剪
$image->thumb(150,150, \think\Image::THUMB_CENTER)->save('./thumb.png');
// 右下角剪裁
$image->thumb(150,150,\think\Image::THUMB_SOUTHEAST)->save('./thumb.png');

```

使用flip可以对图像进行翻转操作，默认是以x轴进行翻转
----------------------------

[](#使用flip可以对图像进行翻转操作默认是以x轴进行翻转)

```
$image = \think\Image::open('./image.png');
// 对图像进行以x轴进行翻转操作
$image->flip()->save('./filp_image.png');
// 对图像进行以y轴进行翻转操作
$image->flip(\think\image::FLIP_Y)->save('./filp_image.png');

```

使用rotate可以对图像进行旋转操作（默认是顺时针旋转90度）
--------------------------------

[](#使用rotate可以对图像进行旋转操作默认是顺时针旋转90度)

```
$image = \think\Image::open('./image.png');
// 对图像使用默认的顺时针旋转90度操作
$image->rotate()->save('./rotate_image.png');

```

系统支持添加图片及文字水印
-------------

[](#系统支持添加图片及文字水印)

```
$image = \think\Image::open('./image.png');
// 给原图左上角添加水印并保存water_image.png
$image->water('./logo.png')->save('water_image.png');
// 给原图左上角添加水印并保存water_image.png
$image->water('./logo.png', \think\Image::WATER_NORTHWEST)->save('water_image.png');
// 给原图左上角添加透明度为50的水印并保存alpha_image.png
$image->water('./logo.png', \think\Image::WATER_NORTHWEST, 50)->save('alpha_image.png');
// 给图片添加文字水印（我们复制一个字体文件HYQingKongTiJ.ttf到入口目录）生成一个像素20px，颜色为#ffffff的水印效果
$image->text('为API开发设计的高性能框架', 'HYQingKongTiJ.ttf', 20, '#ffffff')->save('text_image.png');

```

###  Health Score

23

—

LowBetter than 26% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity4

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity52

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~0 days

Total

3

Last Release

1673d ago

Major Versions

1.0.1 → 22.1.12021-12-02

### Community

Maintainers

![](https://www.gravatar.com/avatar/3aff4bfb5e082193ef0537c9d5b154b26367f3e6f8bee5b511327e0ec7b6b852?d=identicon)[qq171787869](/maintainers/qq171787869)

---

Top Contributors

[![qq171787869](https://avatars.githubusercontent.com/u/23153351?v=4)](https://github.com/qq171787869 "qq171787869 (2 commits)")

### Embed Badge

![Health badge](/badges/qq171787869-think-image/health.svg)

```
[![Health](https://phpackages.com/badges/qq171787869-think-image/health.svg)](https://phpackages.com/packages/qq171787869-think-image)
```

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