下面由Laravel教程栏目给大家介绍Laravel 使用 intervention image 包上传、剪裁图片的方法，希望对需要的朋友有所帮助！
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1、通过 composer 安装 composer intervention/image
2、修改 config/app.php 文件，添加 $providers和 $aliases
'Intervention\\Image\\ImageServiceProvider'
'Image' => 'Intervention\\Image\\Facades\\Image'
1、By default Intervention Image uses PHP's GD library extension to process all images. If you want to switch to Imagick, you can pull a configuration file into your application by running on of the following artisan command.
Publish configuration in Laravel 5
$ php artisan vendor:publish --provider="Intervention\\Image\\ImageServiceProviderLaravel5"
Handling image uploads in Laravel
In a Laravel application it is also possible to pass an uploaded file directly to the make method.
Creating Image from File Upload in Laravel
// resizing an uploaded file
Image::make(Input::file('photo'))->resize(300, 200)->save('foo.jpg')
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