检测文件上传需要多长时间(PHP) [英] Detect how long it takes for a file to upload (PHP)

问题描述

是否可以(在服务器端)知道文件上传所花费的时间?我有一个图片上传API，在响应中，我想返回上传时间(不包括脚本执行时间).

Is it possible to know (serverside) the time it took for a file to upload? I have an image upload API and in my response I'd like to return the upload time (not including script execution time).

推荐答案

我认为是的，有$_SERVER['REQUEST_TIME']变量指示HTTP请求的开始，因此在脚本的开头:

I think yes, there is $_SERVER['REQUEST_TIME'] variable that indicates the start of HTTP request, so on the very beginning of your script:

$upload_time = time() - $_SERVER['REQUEST_TIME'];

结果将以秒为单位.

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