This article describes how to limit the download speed of php. For more information, see
This article describes how to limit the download speed of php. For more information, see
The Code is as follows:
// Local file that shocould be sent 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_exists ($ local_file) & is_file ($ local_file )){
// Send headers
Header ('cache-control: private ');
Header ('content-Type: application/octet-stream ');
Header ('content-Length: '. filesize ($ local_file ));
Header ('content-Disposition: filename = '. $ download_file );
// Flush content
Flush ();
// Open file stream
$ File = fopen ($ local_file, "r ");
While (! Feof ($ file )){
// Send the current file part to the browser
Print fread ($ file, round ($ download_rate * 1024 ));
// Flush the content to the browser
Flush ();
// Sleep one second
Sleep (1 );
}
// Close file stream
Fclose ($ file );
}
Else {
Die ('error: The file'. $ local_file. 'does not exist! ');
}
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