PHP Form and File Handling - ppt video online download
Creating a Secured Members Area with Sessions in PHP – BrainBell
The danger of PHP_SELF | php security blog
Php & Web Developer - PHP super Globle.. $_SERVER['PHP_SELF'] Returns the filename of the currently executing script $_SERVER['GATEWAY_INTERFACE'] Returns the version of the Common Gateway Interface (CGI) the server is using $_SERVER['SERVER_ADDR']