主要介绍了php实现限制下载速度的示例,需要的朋友可以参考下

复制代码 代码如下:// local file that should be send to the client$local_file = ‘test-file.zip’; // filename that the user gets as default$download_file = ‘your-download-name.zip’; // set the download rate limit (=> 20,5 kb/s)$download_rate = 20.5; if(file