php获取图像的KB大小 [英] php get the KB size of an image

问题描述

我一直在谷歌搜索，但是我所得到的只是getimagesize和filesize.
getimagesize剂量获取的KB大小仅仅是宽度和高度，这不是即时消息所寻找的.
filesize给我消息 警告:filesize()[function.filesize]:统计信息针对
该文件是51kb .jpg文件

i've been googleing but all i get is getimagesize and filesize.
getimagesize dosent get the KB size just width and height which is not what im looking for.
filesize give me the message Warning: filesize() [function.filesize]: stat failed for
the file in question is 51kb .jpg file

$imgsize=filesize("http://localhost/projects/site/schwe/user/1/1.jpg");

不起作用

我如何做到这一点?

推荐答案

您无法获取远程元素的文件大小，或者在系统上提供相对路径，或者执行file_get_contents()首先获取内容 .因此，用filesize('/path/to/local/system')代替http://.确保其可被php进程读取

You cannot get file size of remote elements, either give a relative path on your system OR do a file_get_contents() to get contents first . Thus, instead of http:// , do a filesize('/path/to/local/system') . Make sure its readable by php process

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