PHP图像处理和操作库：InterventionImage

示例代码：

// open an image file$img = Image::make('public/foo.jpg');// resize image instance$img->resize(320, 240);// insert a watermark$img->insert('public/watermark.png');// save image in desired format$img->save('public/bar.jpg');

项目主页：http://www.open-open.com/lib/view/home/1437227032271