Use PHP to download files

: This article describes how to use PHP to download files. For more information about PHP tutorials, see. Here I have written a program on how to use PHP to download files, mainly for your convenience of searching and learning (of course there are other similar code on the Internet ). For detailed parsing, see the comments of the original program.

PHP implements the file download program:

FileDownService. class. php

 10*1024*1024) {echo"