PHP Password Protect Your Web Pages

Click on to download the GNU GENERAL PUBLIC LICENSE script.

Quoting the author,,

Simple Authorization Script, or SAS, is a php script which allows web pages to be password protected without the use of a database. It’s simple to install and simple to use. Simple Authorization Script uses php and cookies to password protect web pages. It doesn’t require a username to access the page, only a password.

You will find the installation instructions in the zip file.