Create upload progress bar with php

Hello,

I cannot create upload progress bar.I have no idea about it.Please help me...

Thanks
Amit

Have a look at http://demo.swfupload.org/v220/index.htm

Here is some info I found about going about creating an upload progress bar in php

"Now that PHP 5.2 supports a hook that can be used to handle upload progress, you can use a PECL extension (uploadprogress) to display an upload progress meter. Since documentation for this PECL extension is a bit thin on the ground, here are the basics:"

http://us.php.net/features.file-upload#71564