windows下,到官网
http://www.imagemagick.org/script/download.php
下载,安装。
然后,确保php插件安装成功
(说明实在不想装imagick也行,用GD也是可以的。)
然后,composer安装imagine
composer.json
{ "require": { "imagine/imagine":"0.7.1" } }
composer install
现在可以使用了
代码,目录请读者自己建立。
<?php require ("../vendor/autoload.php"); $imagine = new Imagine\Imagick\Imagine(); $size = new Imagine\Image\Box(40, 40); $mode = Imagine\Image\ImageInterface::THUMBNAIL_INSET; //取完整的图,不保证最终尺寸。不变形 $imagine->open('D:/workspace/play/imgsrc/original.jpg') ->thumbnail($size, $mode) ->save('D:/workspace/play/imgdist/dist.jpg'); //保证最终尺寸,把多余的图像切除,不变形 $mode = Imagine\Image\ImageInterface::THUMBNAIL_OUTBOUND; $imagine->open('D:/workspace/play/imgsrc/original.jpg') ->thumbnail($size, $mode) ->save('D:/workspace/play/imgdist/dist_outbound.jpg'); echo "ok";
下图:original.jpg
下图:dist.jpg
下图:dist_outbound.jpg