getimagesize() 读取不到图片信息解决方法

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Release: 2016-06-13 12:26:57
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getimagesize() 读取不到图片信息


电脑浏览器,安卓手机浏览器,苹果微信,都可以正常访问
唯独安卓版微信提示错误,经过输出信息后,发现  $info 是空的,也就是说getimagesize() 获取不到图片信息

       //获取图像信息

        $info = getimagesize($imgname);

        //检测图像合法性
        if(false === $info || (IMAGETYPE_GIF === $info[2] && empty($info['bits']))){
            throw new Exception('非法图像文件');

        }

求各位大神来指导了
------解决思路----------------------
$imgname这个的值是什么
------解决思路----------------------
你总得确认他存在吧?

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