PHP自动下载文件 [英] PHP automatically download file

问题描述

是否可以让PHP从远程服务器下载文件并将其保存在本地文件夹中？

Is it possible to have PHP download a file from a remote server and save it in a local folder?

EDIT

我不知道这是一个重复的问题。发布之前，我进行了搜索，但是正在搜索 php自动下载文件，并获得了有关如何强制浏览器下载文件而不是打开文件的结果。

I didn't know this was a duplicate question. Before posting I did search, but was searching for "php automatically download file" and was getting results on how to force a browser to download a file instead of opening it.

推荐答案

        <?php
    // set url "http://
           curl_setopt($ch, CURLOPT_URL, "<your url>"); 

          //return the transfer as a string 
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 

         // $output contains the output string 
         $output = curl_exec($ch); 

         // close curl resource to free up system resources 
          curl_close($ch); 

    file_put_contents($output,"<file>";
    ?>

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