php图片等比压缩代码，支持jpg,png,gif，验证gif动画

<?php /** * Created by PhpStorm. * User: as * Date: 2016-12-01 * Time: 8:38 */ //图片压缩 function ImageCondens($filepase){ list($new_width,$new_height,$imgtype)=getimagesize($filepase); if($

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