upload and download file using php code

[HoorQadri]

Hello Eveyone

I tried the code that has been published in 23Nov

http://bytes.com/topic/php/insights/740327-uploading-files-into-mysql-database-using-php/2

I can upload .txt .png .docx file ,but I can`t upload pdf file

Can anyone help me?

[Bharat383]

would you please provide if any error is displaying there.
After checking the code, there is not any validation for the particular file type which prevents to upload pdf file.

if there is not any error displaying, then please upload your code here so i can check and help you.