PHP图像处理开发库
PHP 并不限于创建 HTML 输出,它也可以被用来操作和创建各种不同的图片文件格式,包括 GIF,PNG, JPEG, WBMP,和 XPM。PHP 可以将图像流直接输出至浏览器。 在这篇文章中,我们已经收集了一些最好的 PHP 图像处理库和类来帮助您简化任务图片操作相关任务。
PHP 并不限于创建 HTML 输出,它也可以被用来操作和创建各种不同的图片文件格式,包括 GIF,PNG, JPEG, WBMP,和 XPM。PHP 可以将图像流直接输出至浏览器。
在这篇文章中,我们已经收集了一些最好的 PHP 图像处理库和类来帮助您简化任务图片操作相关任务。
1. Zebra Image
Zebra_Image 是个小型的、轻量级的、面向对象的 PHP 图像操作库。提供了执行多种图像操作的方法调整大小,裁剪,旋转和翻转等操作,除了 GD2 外无需依赖任何外部程序库,支持图片格式 .JPG, .GIF + .PNG。各种格式可以相互转换(每次操作后透明度保留为好)。可以设置 JPG 输出的质量。
2. Imagine
Imagine 是一个面向对象的 PHP 库,用于图片操作,基于 PHP 5.3 开发。这个库可以很容易地调整大小,裁剪和应用滤镜等图像处理操作。它还包括颜色类,接受两个参数在其构造函数来为任何对象生成 RGB 代码和透明度百分比。
3. Php Graphic Works
WiseLoop PHP Graphic Works 是一组 PHP 类设计用于在服务器端进行图片操作。这个包能够以一种简易和灵活的方式来进行复杂的图片处理。它能够在图像上进行旋转,裁剪,调整大小,伸展,和翻转等操作。它还包括庞大的图像过滤器,如模糊,棕褐色,灰度,负片,对比度,亮度,伽玛等等。它也包括像拼图,噪音,pixelrate,反射,浮雕边缘和草图一些特殊效果。
4. WideImage
Wide Image 是一个面向对象的图片操作库。它需要 PHP 5.2+ + GD2 扩展支持。该库提供了一种简单的方式来装载,操作和保存图像中最常见的图像格式。Wide Image 当前支持 GIF, PNG, JPG, GD, GD2, WBMP, XBM, XPM, BMP 和 TGA 格式。
5. Php5 Image Manipulation
PHP5 Image 是一个完全面向对象的图片操作库,基于 PHP 和 GD2 实现。 它是 php-image 项目的一个扩展版本,并能够在标准或 Zend Framework 项目中使用。这个项目能够读取 PNG, JPEG, GIF, PSD, ICO 图片格式,然后输出所有 GD2 支持的类型。
6. Dynamic Dummy Image Generator
Dynamic Dummy Image Generator 是一个免费的 PHP 脚本能够用于创建任何尺寸的图片,并对他们设置颜色和文本。
7. Asido
Asido 是一个功能丰富的图片处理 PHP 类,适合于任何环境如 GD2, Magick Wand 和 Image Magick。它支持包括 PHP4 & PHP5 (更新的版本只支持 PHP5).
8. PhpThumb
phpThumb 是一个 PHP Library 使用几行代码就能够轻松创建缩略图。
它能够接受任意类型的图片数据源包括来自:文件系统,URL 或数据库等。并支持大部分常见的图片格式。
可以对图片进行旋转,裁剪,水印。其质量可以定义,甚至有一个内置的缓存来最小化服务器的负载。
phpThumb 还拥有非常多的过滤器包括:对比, 模糊, 亮度, 应用圆角等。
运行环境:PHP 4.0.6+ 和 GD library
9. Image Workshop
ImageWorkshop 是一个开源的 PHP 类用于管理和操作图片。
这个类拥有类似图片编辑软件的逻辑:基于层的概念。可以叠加很多层或层组(每一层不同的操纵选项)。
它已经多种功能如:放在另一(水印),裁剪,移动,缩放,旋转(学位)的图像(或图像),叠加,写。
ImageWorkshop 需要GD library, 并且可以使用该包提供的过滤器。
10. Image Cache
Image Cache 是一个轻量级的 PHP 类,能够在用户的浏览器压缩,移动和缓存图片。
这个类提供一些简单的设置如:目录、根路径 URL 等,然后针对每一张图片调用压缩功能。

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